Answers
A forest station can be a base in a forest where people monitors different biological aspects, like the fauna and the flora of their interest. For example, a forest station can be useful for monitorin endangered species.
Related Questions
Which of the following statements is TRUE regarding the relative sizes of the different individual cells? a) Staphylococcus aureus are larger than Saccharomyces cerevisiae. b) Bacillus subtilis are larger than Saccharomyces cerevisiae. c) Human blood cells are larger than Bacillus subtilis. d) Staphylococcus aureus are larger than human blood cells.
Answers
Answer:
c) Human blood cells are larger than Bacillus subtilis.
Explanation:
Eukaryotes are typically much larger than prokaryotes. Prokaryotes vary in size from cells as small as about 0.2 mm in diameter to those more than 700 mm in diameter.
Bacillus subtilis, which are rod-shaped, are 4–10 micrometers (μm) long and 0.25–1.0 μm in diameter.
Staphylococcus aureus, which are spheres, are up to 1 μm in diameter.
Yeast cells are typically much larger than bacterial cells and can be distinguished from bacteria microscopically by their larger size. A single cell of Saccharomyces cerevisiae is about 6 μm in diameter.
On the other hand, red blood cells have a diameter of 6 - 8 μm.
Problem B: Diabetes is a disease affecting the insulin producing glands of the pancreas. If there is not enough insulin being produced by these cells, the amount of glucose in the blood will remain high.
Answers
Diabetes is a disease that occurs when the pancreas doesn't produce enough insulin, resulting in high blood glucose levels.
Diabetes is a medical condition that impacts the insulin-producing glands of the pancreas. The pancreas plays a crucial role in regulating blood glucose levels by producing insulin. Insulin allows glucose to enter cells, providing them with energy. In diabetes, insufficient insulin production leads to elevated levels of glucose in the bloodstream, a condition known as hyperglycemia.Without enough insulin, glucose cannot be effectively transported into cells, resulting in its accumulation in the bloodstream. This leads to persistent high blood glucose levels, which can have various detrimental effects on the body over time. Complications of uncontrolled diabetes may include damage to blood vessels, nerves, and organs.Managing diabetes typically involves interventions like insulin therapy, medication, dietary adjustments, and lifestyle modifications to regulate blood glucose levels and minimize associated complications. Regular monitoring and appropriate management are crucial to maintaining optimal blood glucose control and overall well-being for individuals with diabetes.For more such questions on Diabetes:
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What was Mendel's most significant conclusion from his research with pea plants?
A) There is much genetic variation in peas.
B) Dominant genes more frequently occur than recessive genes.
C)Traits are inherited, one from the mother and one from the father.
D)An organism that is homozygous recessive for a trait is at a disadvantage in nature.
Answers
C)Traits are inherited, one from the mother and one from the father was Mendel's most significant conclusion from his research with pea plants
What was the relevance of Mendel's experiment with pea plants?In this classic experiment, Mendel purposely cross-pollinated pea plants depending on their distinct characteristics in order to make crucial conclusions about how qualities are passed down through generations.
Mendel created three laws of inheritance that characterised the transfer of genetic features through pea plant breeding before anybody knew what genes were. Mendel's discovery considerably extended our understanding of genetic inheritance and paved the way for the creation of new experimental methodologies.
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Answer: Traits are inherited one from the mother and one from the father. (C)
Explanation:
1. Which of the following statements explains how N-formylmethionine (fMet) is incorporated only in response to the 5'-AUG initiation codon in E. coli, given that methionine has only one codon?
A. Methionine is only ever found as the first amino acid in a polypeptide
B. There is only one tRNA with the CAU anticodon.
C. Only Met-tRNAmCl can bind to a specific ribosomal entry site.
D. The N-formyl group on methionine prevents fMet from entering interior positions in a polypeptide.
E. fMet is always incorporated at interior AUG sites and then deformylated after translation.
2. Which of the following is not true of the second step of translational elongation in bacteria?
A. Puromycin inhibits translation by mimicking the 3' end of an aminoacyl-tRNA
B. The carboxyl group oxygen of the A-site amino acid is the nucleophile in peptide bond formation.
C. A peptide bond is formed between the two amino acids bound by the tRNAs in the A and P sites.
D. The growing polypeptide chain is transferred to the tRNA in the A site.
E. The a-amino group of the A-site amino acid attacks the carbonyl carbon of the P-site amino acid.
3. Which of the following is not a function of the release factors of bacterial translation termination'?
A. mediating the hydrolysis of the terminal peptidyl-tRNA bond
B. assisting in the initial folding of the nascent polypeptide chain
C. releasing the last uncharged tRNA from the P site
D. recognition of a stop codon
E. occupation of the ribosomal A site
4. Which of the following is NOT a possible outcome of the CRISPWCas9 system?
A. disruption of a gene
B. repair of a gene
C. deletion of a chromosome
D. blocking or enhancing gene expression
E. all of the above are possible
5. Which of the following is NOT true of the reaction catalyzed by RNA polymerases?
A. Template DNA is copied in the 3' to 5' direction.
B. The 3'-hydroxyl group of the growing RNA strand is the nucleophile.
C. The reaction is magnesium ion dependent.
D. U residues are incorporated into the RNA to pair with T residues of the template.
E. The RNA molecule is synthesized in the 5' to 3' direction.
6. The sequence of the messenger RNA molecule (primary transcript) synthesized from a DNA molecule with a template strand having the sequence 5'-ATGCTACCGTTA-3' is:
A. 5 '-UACGAUGGCAAU-3'
B. 5 '-UAACGGUAGCAU-3'
C. 5'-AUGCUACCGUUA-3'
D. 5'-AUUGCCAUCGUA-3'
E. None of these choices is correct
Answers
Answer: D. The N-formyl group on methionine prevents fMet from entering interior positions in a polypeptide.
Answer:
1) Option D (The N-formyl group on methionine prevents fMet from entering interior positions in a polypeptide)2) Option B (The carboxyl group oxygen of the A-site amino acid is the nucleophile in peptide bond formation)3) Option B (assisting in the initial folding of the nascent polypeptide chain)4) Option A (disruption of a gene)5) Option A (Template DNA is copied in the 3' to 5' direction)6) Option A (5 '-UACGAUGGCAAU-3')Explanation:
1) Option D(The N-formyl group on methionine prevents fMet from entering interior positions in a polypeptide)
2) Option B (The carboxyl group oxygen of the A-site amino acid is the nucleophile in peptide bond formation) is not responsible for the second part of the translation elongation in bacteria.
3) Option B (assisting in the initial folding of the nascent polypeptide chain) This is because the folding of the protein does not takes place in the ribosome. Afetr the binding of the release factor into the A site. the nascent peptide is released from the ribosomal complex. This nascent peptide is now present in the primary state and folding occur in secondary or tertiary state of the protein
4) Option A (disruption of a gene)
5) Option A (Template DNA is copied in the 3' to 5' direction) is wrong and not copied by the RNA polymerase. RNA polymerasze copy the Coding strands of the DNA in 3' to 5' direction
6) Option A (5 '-UACGAUGGCAAU-3') During transcrition of the RNA from the template DNA.is done by the enzyme RNA polymerase.
This RNA pol. copy the all the neucleotide from the coding strand of the DNA but replace Thymine by Uracil.
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Is water wet or does it feel wet?
Answers
Answer:
Water feels wet. This is because the sensation of wetness is largely due to the cooling caused by evaporation, and water has a rather high latent heat of vaporisation, which is the amount of heat it removes from its surroundings in order to convert liquid water into water vapour.
Explanation:
Answer:
When something is wet by definition it has water molecules clinging to it, in terms of cohesion water molecules cling to eachother making water by definition wet
Explanation:
you are welcome
30 points
Read the section "Brains Under Construction."
Select the paragraph from the article that suggests
specific regions of the brain can perform multiple
functions.
A. Let's break that down, starting with preteen
and teen behaviors. The brain region that tells
us we shouldn't eat chips all the time and
helps us resist that urge is the last to
mature. Called the prefrontal cortex, this
region doesn't fully develop until we are in our
early 20s.
B. "Most of our complex brain functions happen
in the prefrontal cortex, says Reichelt. This
includes complex math and reading, but she
notes that it also includes "how to assess risky
behavior."
C. In fact, these regions are even more sensitive
when we are young. That's because of a
natural chemical called dopamine. Dopamine
is sometimes called the "feel good chemical,
and it lifts our mood when we experience
something rewarding. And it is especially
active in adolescent brains.
D. The teen brain, thus, has two strikes against it
when it comes to resisting junk food. 'It has a
heightened drive for rewards and reduced self-
regulation," says Reichelt.
Next
Back
Answers
Answer:
yay
Explanation:
its A
Based on these numbers, how many Calories come from fat and does this food meet Cecilia’s requirement?
Answers
Based on the table, there are 108 calories from fat so this does not meet Cecelia's requirement (option B).
What are fat calorie requirements?Fat calorie requirements makes reference all calories provided by fats on a daily basis. Fats are a fundamental macronutrient that must be consumed in the diet because there are many vitamins that only we can absorb in the presence of fats (liposoluble vitamins).
Therefore, with this data, we can see that calories from fats must be approximately 20 percent of the total of ingested calories on a daily basis.
Complete question:
Cecilia is looking at a nutrition label on a package of macaroni and cheese. She is trying to eat foods that have less than 25% of the total calories from fat. She knows that 1 gram of fat provides 9 Calories. The label shows this information: Total Calories per Serving 400, Total grams of fat 12g
Based on these numbers, how many Calories come from fat and does this food meet Cecilia's requirement?
There are 48 Calories from fat, so this does not meet Cecilia's requirement.
There are 108 Calories from fat, so this does not meet Cecilia's requirement.
There are 48 Calories from fat, so this does meet Cecilia's requirement.
There are 108 Calories from fat, so this does meet Cecilia's requirement.
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Which statement is true of evergreen coniferous trees?
some leaves remain on the tree year-round
no organisms can eat the seeds of evergreen trees
evergreen trees only grow during the winter
there are no evergreen trees in the taiga
Answers
The statement that is true of evergreen coniferous trees is that some leaves remain on the tree year-round. The correct answer is A.
Evergreen trees have adaptations that allow them to retain their leaves, also called needles, throughout the year.
Unlike deciduous trees that shed their leaves in the fall, evergreen trees continuously photosynthesize and produce food throughout the year.
This adaptation allows evergreen trees to grow in areas with harsh climates, such as the taiga, where the winters are long and cold.
Additionally, evergreen trees produce seeds that are often eaten by a variety of organisms, including birds and small mammals.
The seeds of some evergreen trees, such as pine nuts, are also a food source for humans. Therefore, the statement that no organisms can eat the seeds of evergreen trees is false.
Lastly, the statement that there are no evergreen trees in the taiga is also false.
The taiga is dominated by evergreen coniferous trees such as spruce, fir, and pine, which are well-adapted to the cold and snowy conditions of the region.
Therefore, the correct answer is A.
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Question
Which statement is true of evergreen coniferous trees?
A) some leaves remain on the tree year-round
B) no organisms can eat the seeds of evergreen trees
C) evergreen trees only grow during the winter
D) there are no evergreen trees in the taiga
Toby is a 16 year-old, pimple-faced boy, who has been working after school at a local pizzeria trying to make a little money for his new guitar.
2 days ago, Toby was working in the kitchen, shredding pounds and pounds of cheese for pizza. The cheese was used to prepare pizzas for many customers.
Today, the pizzeria got many phone calls with complaints from customers experiencing nausea, vomiting, and diarrhea, blaming their symptoms on the pizza they ate yesterday.
Explain, what could have happened here. Which bacteria do you think, caused these symptoms, how, and why?
Answers
The largest organism of the prokaryotic system is the free-living cells called bacteria. They are microscopic and cannot be seen with barred eyes. They have diverse living conditions in which they can survive.
The bacteria that caused the symptom is Cutibacterium acnes.
Cutibacterium acnes or Propionibacterium are bacteria that flourish on the skin cells and causes acne.There is a possibility that one of his acne could have burst or he might have touched the popped acne and sprinkled the cheese with the same hands.The bacteria would have started replicating on the cheese and made the customers sick.Therefore Cutibacterium acnes are the reason for these symptoms.
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earth science pls help fast
Answers
A possible age of igneous rock E is 28 million years old; option 3.
The event that occurred most recently at this location is faulting along XY.
What are fault lines?A fault is a rock fracture where there has been displacement and movement.
When a fault is mentioned in relation to an earthquake's location along a fault line, it refers to the major tectonic plate boundaries of the Earth's crust, and earthquakes are caused by the movement of the plates.
Considering the given images;
The possible age of igneous rock E is 28 million years old because the layer is around 28 million years old.
The event that occurred most recently at this location is faulting along XY the other events like deposition and igneous intrusion had all occurred before the faulting.
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Which of the following is true about a trait? *
A trait is an organism's physical appearance
A trait is how an organism behaves
The gene in an organism's DNA determines its trait
Two of the above are true
All of the above are true
Answers
Answer:
D
Explanation:D Sorry if I'm wrong!
>sequence _1 DNA
GAC.
This sequence is the anticodon on a tRNA. What is the codon,and what amino acid does the tRNA carry?
1 GCC
2 TAA
3 GAC
4 CTG
5 GAC
6 CTG
Answers
The anticodon sequence is complementary to the mRNA and employs base pairs in an anti-parallel orientation. As tRNA is read from 3' to 5', the sequence would be 3'-UUG-5'. Keep in mind that adenine and uracil form a link in RNA.
What are the anticodon and amino acid of the first tRNA?The tRNA is 3'-UAC-5' on one end and binds to an mRNA codon with the pattern 5'-AUG-3' by complementary base pairing. The other end of the tRNA carries methionine (Met), the amino acid denoted by the mRNA codon AUG.
Each tRNA has the proper amino acid attached to the end. when a tRNA locates the correct codon and connects to it in the ribosome.
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Barnacles create home sites by attaching themselves to whales.
This neither harms nor benefits the whales. but i need to explain my answer.
Answers
The relationship between barnacles and whales is considered commensalism, which is a type of symbiotic relationship in which one organism benefits without harming or benefiting the other organism.
Barnacles are a type of sessile organism, which means they are unable to move freely from one location to another. In order to survive, they need to attach themselves to a solid surface, such as a rock or the skin of a whale. When barnacles attach themselves to the skin of a whale, they create a home site where they can filter-feed and reproduce.
While the barnacles benefit from this relationship by gaining a home site, there is no evidence to suggest that the whales benefit or are harmed by having barnacles attached to their skin. Barnacles do not consume or harm the whale's skin or tissues, and there is no evidence to suggest that the presence of barnacles has any impact on the whale's health or behavior.
Therefore, the relationship between barnacles and whales is considered commensalism, which is a type of symbiotic relationship in which one organism benefits without harming or benefiting the other organism.
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Many biotic factors affect individuals in a population. An example of an organism being directly affected by a biotic factor is
1. a squirrel cannot find a mate
2. a flood washes away a maple tree
3. a plant is in a dark room
4. a chipmunk finds a rock pile to use for a home
Answers
Answer:
1. a squirrel cannot find a mate
Explanation:
Biotic factors are living organisms that shape their environment and interact with each other and with abiotic factors, which are nonliving entities. An example of an organism being directly affected by a biotic factor is a squirrel that cannot find a mate. This is because mating is a biotic interaction between two individuals of the same species that affects their reproduction and survival. A flood that washes away a maple tree, a plant that is in a dark room, and a chipmunk that finds a rock pile to use for a home are examples of organisms being affected by abiotic factors, such as water, light, and rocks.
Fill in the blank
Fresh water lakes are used to help store fresh water for flood control, irrigation, hydroelectric power and ___________
A. recreation (boating, fishing, swimming)
B. desalination
C. waste disposal
Answers
Fresh water lakes are used to help store fresh water for flood control, irrigation, hydroelectric power and recreation.
What is desalination?
Desalination is the process by which excess dissolved mineral salt is removed from barkish water to make it suitable for human use and agriculture.
According to the options:-
A. recreation (boating, fishing, swimming)= fresh water can be used for recreation.
B. desalination = it cannot be done on fresh water.
C. waste disposal= disposal of waste in fresh water will cause water pollution.
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functions of viruses
Answers
1. Replication: Viruses are capable of replicating themselves within a host cell.
2. Transmission: Viruses can spread from one host to another, either through direct contact or through a vector such as a mosquito or tick.
3. Disease: Viruses can cause a variety of diseases in humans, animals, and plants.
4. Evolution: Viruses can evolve over time, leading to the emergence of new strains that may be more virulent or resistant to treatment.
5. Research: Viruses are often used in research to study basic biological processes, develop new treatments, and create vaccines.
Answer:
reproduction to make copies of itself.ecological regulation of lake carbon cycling process.they drive microbial evolution.influence global biogeochemical cycles .to deliver it's genome into the host cell to allow it's expression (transcriptipn and translation) by the host cell.READING TOOL Sequence of Events As you read your textbook, identify the sequence of
events that influenced Mendel's conclusions about genetics. Pay attention to his experiments with
the F, and Fgenerations. The first event is filled in for you.
Answers
Mendel observed phenotypic traits during the cross of pea plants. Subsequently, he noted each trait had only two forms.
Mendel's ExperimentsMendel crossed pure-breeding pea plants, and then he crossed hybrid generations, as well crossed the hybrid progeny back to parental lines.
From these crosses, Mendel observed the descendence and then formulated a series of inheritance principles.
Mendel noted traits can be divided into dominant and recessive phenotypic characteristics.
Dominant characteristics were inherited in an unaltered manner after hybridization of true breeding [plants.
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Which statement best describes a reliable source of information?
A source that follows the scientific method.
A source that includes the evidence to persuade a side.
A source that includes opinions to support a claim.
A source that uses pseudoscience to gather evidence.
Answers
The statement best describing a reliable source of information is:A source that follows the scientific method.
A reliable source of information is one that follows the scientific method. The scientific method is a systematic approach to investigating phenomena, which involves formulating a hypothesis, conducting experiments or observations, collecting data, and drawing conclusions based on evidence. By adhering to the scientific method, a source ensures that its information is based on rigorous and objective analysis.
A reliable source of information focuses on providing evidence to support its claims rather than relying on opinions. It presents data, facts, and research findings obtained through scientific studies or credible sources. This evidence-based approach adds credibility to the information presented and allows readers to evaluate the validity of the claims.
On the other hand, a source that includes opinions to support a claim may lack objectivity and can introduce bias into the information. Opinions alone do not necessarily provide a reliable basis for making informed judgments or decisions.
A reliable source also avoids the use of pseudoscience to gather evidence. Pseudoscience refers to claims or practices that are presented as scientific but lack the rigorous scientific methods and evidence required for validation. Such sources often promote ideas that are not supported by credible scientific research and can mislead readers.
In summary, a reliable source of information is one that follows the scientific method, presents evidence to support claims, avoids relying solely on opinions, and does not use pseudoscience to gather evidence. By adhering to these principles, a source can provide trustworthy and accurate information to its audience.
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2. dependence problems.
narcotic
illegal drug
Answers
narcotic are illegal drugs is a true statement.
Option A is correct
What are narcotic?The term narcotic originally referred medically to any psychoactive compound with numbing or paralyzing properties
Chemicals with an intense physiological effect, such as drugs and psychoactive chemicals, modify brain function and momentarily affect perception, mood, and feelings.
Due to their detrimental effects on the body and human health, drugs are outlawed in the majority of nations around the world. Heroin and cocaine, which are deadly narcotics, cause the most severe addiction.
Drug dependence results in both physical and mental dependence.
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Complete question:
. Narcotics are illegal drugs
A. O True
B. O False
What were the three large, flightless birds with similar features found on different continents, Australia, Africa, and South America?
Answers
Answer:
Rhea from south america
Emu from Australia
ostrich in Africa
How does the structure of a cell suggest its function? List three examples.
Answers
I hope this answer helps you!!
2. Sickle‐cell disease (SCD) is a blood disorder. It causes an abnormality in the blood’s cells shape—the
cell assumes the shape of a crescent. This also inhibits the cell’s ability to carry oxygen, leading to
painful symptoms and even death. The person inherits the alleles for SCD from their parent. A person
who is heterozygous for the sickle cell allele (Ss) often shows no symptoms of the disease and is
considered a carrier. A person who is homozygous recessive for the sickle‐cell allele (ss) will exhibit
signs and symptoms of sickle‐cell anemia. If 9% of the population exhibits signs and symptoms of the
disease, what percent of the population is a carrier (heterozygous individuals)?
- Frequency of the
dominant allele=
- Frequency of the
recessive allele=
- % homozygous dominant=
- % homozygous recessive=
- % heterozygous =
Answers
The percentage of the population that is a carrier (heterozygous individuals) is 42%.
What three types of sickle cells are there?Sickle cell illness can take many different forms. Sickle Hemoglobin-C Disease (SC), Sickle Beta-Plus Thalassemia, and Sickle Beta-Zero Thalassemia are the most prevalent.
The frequency of the dominant allele can be calculated using the following formula:
p + q = 1
where p is the frequency of the dominant allele and q is the frequency of the recessive allele.
Since sickle-cell disease is caused by a recessive allele, we can assume that q2 represents the frequency of individuals with the diseases
Given that 9% of the population exhibits signs and symptoms of sickle-cell anemia, we can calculate the frequency of the recessive allele:
q2 = 0.09
q = sqrt(0.09) = 0.3
Therefore:
p + 0.3 = 1
p = 0.7
The frequency of the dominant allele is 0.7, and the frequency of the recessive allele is 0.3.
Now we can use the Hardy-Weinberg equation to calculate the frequencies of the three genotypes:
p2 + 2pq + q2 = 1
where p2 represents the frequency of homozygous dominant individuals (SS), 2pq represents the frequency of heterozygous individuals (Ss), and q2 represents the frequency of homozygous recessive individuals (ss).
Substituting the values:
(0.7)2 + 2(0.7)(0.3) + (0.3)2 = 1
0.49 + 0.42 + 0.09 = 1
Therefore:
% homozygous dominant (SS) = p2 = (0.7)2 = 0.49, or 49%
% homozygous recessive (ss) = q2 = (0.3)2 = 0.09, or 9%
% heterozygous (Ss) = 2pq = 2(0.7)(0.3) = 0.42, or 42%
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HELP!!!!! PLEASE
Which pair of molecules, when bonded together, would most likely be found in a molecule of DNA?
A) ribose and adenine
B) ribose and thymine
C) deoxyribose and uracil
D) deoxyribose and guanine
Answers
Answer:
D
Explanation:
The molecule of DNA contain deoxyribose as the backbones and guanine is one of the four bases that attached to each sugar.
If an offspring has the genotype Aa, what possible combinations of parental genotypes could have produced this offspring
Answers
If the parent's genotype is AA and aa, this cross has the possibility to produce offspring with genotype Aa.
What is a genotype?It is the genetic makeup of the organism, which suggests the presence of all the genes inside the organism's cell. During the crossing over AA, aa and Aa defines the genotype of organisms.
Parents genotype: AA x aa
Gamete: A and a
Offspring genotype: all are Aa
After the crossing over between AA x aa all produce offspring having genotype Aa.
Therefore, if a crossing over occurs between AA x aa all produce, offspring with genotype Aa.
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Please select the conclusions of studies comparing the health of germ-free animals to the health of animals with a normal complement of microbiota. Check All That Apply A.Normal microbiota are a source of some vitamins.Normal microbiota are a source of some vitamins. B.Normal microbiota contribute to dental caries and periodontal disease.Normal microbiota contribute to dental caries and periodontal disease. C.Normal microbiota contribute significantly to infertility in women.Normal microbiota contribute significantly to infertility in women. D.The presence of normal microbiota can prevent some pathogens from becoming well-established.The presence of normal microbiota can prevent some pathogens from becoming well-established. E.Normal microbiota are necessary for development and maturation of the nervous system.Normal microbiota are necessary for development and maturation of the nervous system. F.Normal microbiota contribute to the development and maturation of the immune system. 2.Please select the correct statements regarding the tracking of infections and diseases. Check All That Apply A.Some diseases are considered "reportable" and reporting to health departments is mandatory. B.Some diseases are considered "reportable" and reporting to health departments is mandatory. C.Disease tracking involves compiling lists of names of individuals with certain diseases and publishing these so they can be consulted by the general public. D.Disease tracking involves compiling lists of names of individuals with certain diseases and publishing these so they can be consulted by the general public. E.Disease statistics are maintained at the local, state, and national levels.Disease statistics are maintained at the local, state, and national levels. F.The national repository of disease statistics in the U.S. is the Center for Disease Control and Prevention.The national repository of disease statistics in the U.S. is the Center for Disease Control and Prevention. G.Disease statistics are published in the Morbidity and Mortality Weekly Report(MMWR) which can only be accessed by health care professionals.
Answers
the grouping of all the microbes and viruses found in a certain habitat, which may include the human body or a specific organ like the digestive system. The health of an individual may be influenced by their microbiome.
According to studies, the "normal microbiota" aids in digestion, aids in the breakdown of toxins, and helps the immune system mature. It also acts as a first line of defence against microbial infections. By activating immune responses, metabolically keeping pathogens out of their favoured habitats, and directly combating microbes, the microbiota defends against infection. A significant risk factor for bacterial pathogen colonisation is the disruption of the microbiota, particularly by antibiotics. The gut microbiome is crucial to the health of both humans and animals, who serve as its hosts. Its primary roles are on metabolism, immune system development and control, and defence against pathogen invasion.
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protein synthesis occurs in which organelle
Answers
On ribonucleoprotein particles called ribosomes, protein synthesis takes place in the cytoplasm.
The nucleus is one of the organelles responsible for protein synthesis. Ribosomes. the RER, or rough endoplasmic reticulum. The carbohydrate components of glycoproteins are modified and synthesized during protein processing in the Golgi. The alteration of a N-linked oligosaccharides that were found with proteins in the ER is one of the main features of this processing. Endoplasmic reticulum & ribosomes are the two cells that make proteins. Endoplasmic reticulum (RER), a network of linked flattened sacs found in the eukaryotic cell's cytoplasm and essential for protein synthesis, is where the ribosomal that is synthesising the protein is directly bonded to the ER membrane.
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What do fossils provide evidence for?
A. the history of life in the geologic past
B. why species became extinct in the past
C. developmental patterns of living organisms
D. the genetic similarities between living and extinct organisms
Answers
Answer:
A
Explanation:
it provides insight to what animals existed in the past, ecosystems and adaptations of currently existing species
many proteins that are synthesized in the rough er and destined for secretion or the cell membrane are transported through the cell to their final destination by means of [ select ] , which arise from pinching off sections of er or golgi membranes.
Answers
The RER is also close to the Golgi apparatus, which transports, alters, and bundles proteins before delivering them to specific locations. Numerous proteins are packed into vesicles and transferred to the Golgi apparatus after being produced in the RER.
The Golgi apparatus , also known as the Golgi complex, Golgi body, or simply the Golgi, is a cellular organelle found in all eukaryotic cells. It is a component of the cytoplasmic endomembrane system that bundles proteins into membrane-bound vesicles before they are transported to their destination. It is located at the crossroads of the secretory, lysosomal, and endocytic pathways.
It is especially important in the processing of proteins for secretion because it contains a collection of glycosylation enzymes that bind different sugar monomers to proteins as they go through the apparatus.
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Today, you will write about a plant's life cycle. Choose one plant to write about. You can choose a fruit or vegetable plant, a plant that has flowers or a tree that grows seed pods. You will start by writing an opening or beginning which explains what you will be writing about. Then, you need to add some details to explain what you know. The last thing you do is write an ending.
For example, “This is the life cycle of a bean plant. A seed grows roots, a stem and leaves. The plant then grows beans. Some beans fall on the ground and the seeds inside come out. They will start to grow. That is the life cycle of a bean.”
Some details to add: where it grows, who eats the plant, other uses for the plants, etc…
For your assignment, write 1-2 paragraphs. Keep in mind a paragraph consists of 6-8 sentences.
Answers
This is the life cycle of an apple tree. An apple tree starts as a seed planted in the ground. The seed sprouts and grows roots, a stem and leaves.
What is stem?Stem cells are a type of unspecialized cell with the potential to develop into many different types of specialized cells. They are found in all multi-cellular organisms, including humans, and are characterized by their ability to divide and differentiate into a wide variety of cell types. Stem cells are important for the development and maintenance of organisms, as they can replace damaged or lost cells, and can be used to study the development of humans and other organisms.
This is the life cycle of an apple tree. An apple tree starts as a seed planted in the ground. The seed sprouts and grows roots, a stem and leaves. The tree produces flowers in the spring, which eventually turn into apples. In the fall, the apples are harvested and eaten, or used for baking or cider. The seeds from the apples are spread by animals or humans, and can be planted to grow new apple trees. This is the life cycle of an apple tree.
To learn more about stem
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Plants and other producers make their food using photosynthesis
O
O
True
False
Answers
Answer:
True
Explanation: