the process of importing free dna from the environment into cells is called choose one: a. transcription. b. transduction. c. transformation. d. conjugation.
Answers
C. Transformation
Explanation:
C. Transformation
Related Questions
What benefit is there for organisms whose fruit grows heavy and falls from trees onto the
ground? *
Answers
Answer:
Yes, the 2nd answer is correct
Explanation:
What are some things all liquids have in common
Answers
Answer!!!!!!!!!!!!!!!!!!!
Answers
Answer:
Energy
Explanation:
For example light is a wave
Answer: Energy
Explanation: Good luck! :D
how does our perception of sound change with intensity of the stimulus?
Answers
Our perception of sound changes with the intensity of the stimulus. As the intensity increases, our perception of sound becomes louder. This relationship between sound intensity and perceived loudness is not linear but logarithmic.
The human auditory system follows a logarithmic scale called the decibel (dB) scale to measure sound intensity. The decibel scale is based on a logarithmic function that corresponds to the sensitivity of our ears. A doubling of sound intensity results in an increase of approximately 10 dB. This means that to perceive a sound as twice as loud, it needs to have approximately 10 times the intensity.
Therefore, as the intensity of a sound stimulus increases, our perception of sound becomes progressively louder, but the subjective increase in loudness is not directly proportional to the increase in intensity.
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the tubuloglomerular feedback mechanism will respond by increasing even further if the myogenic mechanism is not sufficient to maintain normal glomerular blood pressure due to increased systemic bp.
Answers
The tubuloglomerular feedback mechanism plays a crucial role in regulating glomerular blood pressure. If the myogenic mechanism alone is not sufficient to maintain normal glomerular blood pressure due to increased systemic blood pressure, the tubuloglomerular feedback mechanism will respond by further increasing the blood pressure.
Here is a step-by-step explanation:
1. The myogenic mechanism is an autoregulatory mechanism that helps maintain stable glomerular blood pressure by constricting or dilating the afferent arterioles in response to changes in systemic blood pressure.
2. However, if the systemic blood pressure becomes too high and the myogenic mechanism is unable to compensate, the tubuloglomerular feedback mechanism comes into play.
3. The tubuloglomerular feedback mechanism involves the juxtaglomerular apparatus, which is located near the glomerulus in the kidney. It consists of specialized cells called macula densa cells in the distal convoluted tubule and juxtaglomerular cells in the afferent arteriole.
4. When the macula densa cells detect an increase in systemic blood pressure, they signal the juxtaglomerular cells to release vasoactive substances such as adenosine or nitric oxide.
5. These vasoactive substances cause constriction of the afferent arterioles, reducing the blood flow into the glomerulus and thereby decreasing glomerular blood pressure.
6. However, if the initial decrease in glomerular blood pressure is not sufficient to restore normal levels, the tubuloglomerular feedback mechanism will respond by further constricting the afferent arterioles, leading to an increase in glomerular resistance and subsequent elevation of glomerular blood pressure.
In summary, the tubuloglomerular feedback mechanism is a compensatory mechanism that helps maintain normal glomerular blood pressure when the myogenic mechanism alone is not sufficient. It responds by further increasing glomerular blood pressure through vasoconstriction of the afferent arterioles. This complex feedback system ensures adequate blood flow and pressure within the kidney, contributing to the overall regulation of systemic blood pressure.
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As the zygote undergoes cleavage, the number of cells increases but the overall size of each cell gets smaller. By the time the zygote reaches the 16-cell stage, it is called a
Answers
Answer:
Morula.
Explanation:
A zygote is the product resulting from fertilization. During the journey of the zygote through the fallopian tubes, until its implantation in the uterus, it divides many times, thus going through different phases. From the 16 cells it is called a morula, this stage represents the set of cells from the division of the fertilized ovum, in the first stages of embryonic development. It represents an intermediate phase between the zygote and the blastocyst. The morula stage is characterized by the fact that the replicating cells are all the same size, and there is no differentiation of organs.
During weeks 17-20, quickening occurs, which is when the __________. a. fetus’ sense of hearing is developing at a rapid pace b. mother can hear the fetus’ heartbeat with headphones c. fetus’ heart rate increases to 150 beats per minute d. mother is able to feel the fetus move inside her womb please select the best answer from the choices provided a b c d
Answers
During weeks 17-20, quickening occurs, which is when the (d) mother is able to feel the fetus move inside her womb.
The period during which a fetus develops inside a woman's womb or uterus is known as pregnancy, it typically lasts about 40 weeks or just over 9 months in humans.
During the course of pregnancy, the fetus develops from being a single cell to a complete individual.
Quickening is the movement of the baby inside the mother’s womb at around 16-20 weeks of pregnancy. It assures the health and growth of the baby inside the uterus. A fetus that is growing well stimulates more quickening movements.
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An organism is heterotrophic, reproduces sexually, is multicellular, and does not have cell walls.
Which kingdom does this organism most likely belong to?
A.) Fungi
B.) Plantae
C.) Animalia
D.) Protista
NO LINKS PLEASE
Answers
An organism that is heterotrophic, reproduces sexually, is multicellular, and does not have cell walls belongs to the kingdom of C. Animalia.
The Kingdom of AnimaliaThe Kingdom of Animalia is a huge phylum of eukaryotic, multicellular organisms that live in heterotrophic environments. As a result, they rely on outside sources for nutrients. Animal cells lack a cell wall, which is found in plant cells, despite the fact that they are unable to create their own food, which is one of the most distinguishing traits of plants.
The majority of animals, with the exception of a few, are motile, which helps them to successfully respond to stimuli and find food, among other things. In general, animals are separated into two groups: vertebrates (animals with a backbone) and invertebrates (animals without a backbone) (animals that lack a backbone).
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When a drop of food dye is placed in a flask of water, the dye molecules spread slowly through the entire volume of the water until they are evenly distributed. Name this type of transport.
a. diffusion
b. osmosis
c. molecular pumps
d. facilitated diffusion
Answers
Nicolas is playing with his toy car. A parachute in the back of the car is released to help slow down the car.
Answers
Calculation of the net force:
Since
A parachute in the back of the car is released to help slow down the car.
So here the net force should be
= 10 N- 7N
= 3 N
Hence, In the case when the forces act on the car as shown in the picture so here the net force should be 3N.
Which of the following statements best
describe what happens to the energy
released during cellular respiration in a
mouse?
Choose 2 answers:
A Some energy is transferred to the mouse's
muscles to power movement.
B Some energy is destroyed when it's lost as
heat to the environment.
C Some energy is used to help regulate the
mouse's internal temperature.
Answers
Answer:
a and c is the correct answer
Answer: Some energy is transferred to the mouse's
muscles to power movement (A)
Some energy is used to help regulate the
mouse's internal temperature. ()
Explanation:
What are the odds of finding the energy concentrated on just a few molecules in a macroscopically-measurable sample?
Answers
The odds of finding the energy concentrated on just a few molecules in a macroscopically-measurable sample are very less likely.
If energy was only concentrated onto one molecule, the law of entropy is not followed because the system becomes organized into that one molecule only and the other molecules do not have energy. Due to the property of entropy, the energy will more likely be spread among all molecules rather than just one molecule.
Free atoms have greater entropy than molecules. The entropy of a substance increases with its molecular weight and complexity and with temperature.
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The concept presented to explain the origin of eukaryotic cells, namely that a bacterial cell parasitized another descendant cell of the last common ancestor and eventually became a permanent part of that cell as its mitochodrion or chloroplast, is called
Answers
The concept presented to explain the origin of eukaryotic cells form a bacterial cell parasitized by another descendant cell is called endosymbiosis.
What is the endosymbiotic theory?The endosymbiotic theory is a well-sustained theory in biology about the origin of eukaryotic cells.
According to this theory, eukaryotic cells emerged by endosymbiosis between primitive eukaryotic cells and bacteria that converted into mitochondria and chloroplast organelles.
The endosymbiotic theory is well sustained in several scientific observations such as the existence of DNA in mitochondria and chloroplasts that is independent of nuclear DNA, the size of ribosomal units, etc.
In conclusion, the concept presented to explain the origin of eukaryotic cells form a bacterial cell parasitized by another descendant cell is called endosymbiosis.
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Which is a major factor affecting population growth rate? (Site 1)
Answers
Explanation:
Factors affecting populations. Populations are affected by many factors, the main natural ones being birth rates and death rates which affect the level of natural change (increase or decrease) within the population.
which clinical syndrome caused by gross chromosomal abnormalities is associated with bilateral cleft lip and palate, microphthalmia or anophthalmia, and polydactyly?
Answers
The clinical syndrome caused by gross chromosomal abnormalities that is associated with bilateral cleft lip and palate, microphthalmia or anophthalmia, and polydactyly is Pallister-Killian syndrome (PKS). The disorder is a rare genetic disorder that affects multiple systems in the body and is caused by an extra copy of chromosome 12p.
PKS is a complex multisystem disorder characterized by an unusual facial appearance, intellectual disability, seizures, and other health problems. Pallister-Killian syndrome is a chromosomal disorder that is caused by an extra copy of chromosome 12p in cells of the body. Because the extra chromosome 12p is present in a mosaic pattern, this condition is referred to as a mosaic chromosomal abnormality.
PKS affects multiple systems in the body, including the heart, eyes, kidneys, and other organs. PKS is associated with a unique facial appearance, intellectual disability, seizures, and other health issues. Individuals with PKS have distinct facial features such as a high forehead, short nose, low-set ears, a small chin, and a cleft lip and/or palate. Vision difficulties such as microphthalmia or anophthalmia, which are underdeveloped or absent eyes, are also a feature of PKS.
PKS may also cause polydactyly, an extra finger or toe, or syndactyly, in which two or more fingers or toes are joined. The feet and hands may also have unusual creases, known as palmoplantar creases. There are other symptoms of PKS, which vary among individuals. These symptoms may include seizures, skeletal abnormalities, heart defects, hearing loss, and various other health issues.
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What does it mean to be a positive digital citizen?
Answers
A good digital citizen of the internet safeguards their personal data, exercises caution, and respects others. Whether you're sending an email, making a social media post, or commenting on a topic online, acting with good digital citizenship makes the internet a more welcome place for everyone.
Being a good digital citizen means being able to use our digital spaces responsibly and safely, as well as to interact with others there in an active and courteous manner. Despite the fact that we behave and interact in the internet world similarly to the physical world, we are not always as careful about what we do there.
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why does sarah tell caleb to hold on to the rope when he goes to feed the animals in the barn in chapter 3?
Answers
This is particularly important as Travis' father is away, and Caleb is the one responsible for taking care of the animals while he's gone.
The rope is a symbol of responsibility and safety, and its use highlights the importance of taking safety precautions when working with unpredictable and potentially dangerous animals.
In chapter 3 of the book "Old Yeller", Sarah tells Caleb to hold onto the rope when he goes to feed the animals in the barn because it is a safety measure to prevent any accidental injuries, primarily from the animals.
What is the book "Old Yeller" about?
Old Yeller is a classic novel written by Fred Gipson.
The story is set in Texas in the 1860s and revolves around a young boy named Travis Coates and his family, who are struggling to make ends meet on their farm.Travis' father is forced to leave home to take care of a cattle drive, leaving him in charge of the farm and his younger brother, Arliss. Old Yeller is a stray dog that comes into their lives and quickly becomes a loyal companion to Travis and his family.
The novel follows their adventures together and the bond they share.
What is the significance of the rope in Chapter 3 of "Old Yeller"?
In Chapter 3 of the book "Old Yeller," Sarah tells Caleb to hold onto the rope when he goes to feed the animals in the barn. This is a safety measure to prevent any accidental injuries, primarily from the animals.The animals in the barn are wild and unpredictable, and holding onto the rope allows Caleb to have some control over them and prevent any accidents.
This is particularly important as Travis' father is away, and Caleb is the one responsible for taking care of the animals while he's gone.
The rope is a symbol of responsibility and safety, and its use highlights the importance of taking safety precautions when working with unpredictable and potentially dangerous animals.
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How deep must wells be drilled in order to collect water?
Answers
Answer: Sample response:
Wells must be drilled to reach the water table. That depth will depend on the area.
Explanation:
Edg2021 gang
brainliest plz
An Object at Rest video and explain
how it relates to the rock cycle and provide examples
Answers
Answer:
Explanation:
XD
A substitution mutation occurred and changed the 5th base in the DNA from a C to a T. Write the sequence of RNA codons that would result from this kind of mutation. **Separate each codon with a space. TACACGCAATTACCAGGGTAGCCATTGATT
Answers
The sequence of RNA codons resulting from the substitution mutation that changed the 5th base in the DNA from a C to a T is AUGUGCGUUAUCCAGGGUAGCCAAUUGA.
In DNA, the base C (cytosine) pairs with G (guanine), while in RNA, the base C pairs with G. However, due to the substitution mutation, the original C is replaced by a T (thymine) in the DNA sequence.
In RNA, thymine is replaced by uracil (U). Therefore, the RNA codons corresponding to the mutated DNA sequence can be derived by replacing each T with U and maintaining the sequence order.
The original DNA sequence TACACGCAATTACCAGGGTAGCCATTGATT would have the corresponding RNA codons AUGUGCGUUAUCCAGGGUAGCCAAUUGA. Each codon consists of three bases and represents a specific amino acid or a start or stop signal in the translation process of protein synthesis.
It's important to note that the given DNA sequence is provided as a single continuous string, and without additional information about the reading frame or specific gene sequence, it is not possible to determine the precise protein sequence or the functional implications of the mutation.
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Which of the below is NOT a law of thermodynamics?
Group of answer choices
Energy must be absorbed.
Energy cannot be created or destroyed.
Energy spreads out spontaneously.
The entropy of any isolated system always increases
Answers
A
Energy must be absorbed is not a law
The visible characteristics of an organism, such as hair color, describes the _______ of that organism.
O Phenotype
O Genotype
Answers
Answer:
phenotype
Explanation:
Consider the following prediction. Prediction: If tomato plants are harmed by NoGro herbicide, then an increase in the concentration of NoGro herbicide in the supplied water will result in a decrease in the average height of the tomato plants over a one-year period. Which of the following best describes this prediction?
OA. The prediction is not useful because it has not yet been peer- reviewed by other scientists.
OB. The prediction is useful because it summarizes what is already known about a particular research question.
OC. The prediction is not useful because it fails to mention the name of the scientist doing the experiment.
OD. The prediction is useful because it explains what observations will be made if a hypothesis is true
Answers
The statement that describes this prediction is as follows:
The prediction is useful because it explains what observations will be made if a hypothesis is true.Thus, the correct option is D.
What is Herbicide?Herbicide may be defined as a chemical agent that is responsible for destroying or inhibiting the growth of a particular plant as compared to the normal one.
The projection is necessary because it supports the product after a one-year duration. So for example, if after one year there is undoubtedly a reduction in the intermediate height of the tomato plants, then we can absolutely say that it is because of the existence of NoGro herbicide which is supplied in water.
Therefore, it is well described above.
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All animals areA) polytrophs.B) autotrophs.C) biotrophs.D) heterotrophs.
Answers
A heterotroph is an organism that consumes other organisms in a food chain.
So the answer is D) heterotrophs.
Plants on the other hand, are autotrophs, they are able to produce energy from solar energy, so they are the first one on the food chain.
How does the proteome of a species contain a larger number of proteins than genes that code for these proteins?.
Answers
Answer: Post-Transcription and Post-Translation Modifications
Explanation:
Following transcription, our cells have to go through RNA maturation which includes splicing out the introns before it can enter the cytoplasm. Alternative splicing is a post-transcriptional modification that can lead to an alternative protein products. Some introns may be left in while others are cut out etc. Refer to pic.
Following translation, a protein has been formed but can undergo post-translational modifications. Post-translational modifications refer to amino acid side chain modification in some proteins after their biosynthesis. There are more than 400 different types affecting many aspects of protein functions.
These are two ways that explain why there are more unique proteins than genes that encode them.
What are the differences between ionic bonds and covalent bonds?
Answers
Answer:
electron diffrence
Explanation:
In covalent bonds, atoms share electrons, whereas in ionic bonds atoms transfer electrons.
Which of the following is a good source of protein?
banana
sweet potatoe
pinto bean
wheat bread
Answers
Answer:
Pinto bean ^^ (I think)
Hope this helps!! :D
Answer:
pinto beans
Explanation:
13 g of protein in whole wheat bread one hundred gram quantity
21 g of protein in one hundred g of raw pinto beans
Check all of the parameters that are monitored by public health practitioners to identify population health issues Check all of the o Genetic background o Environmental conditions oBehaviors/lifestyle choices o Emerging infectious agents o Antimicrobial resistance
Answers
The parameters that are monitored by public health practitioners to identify population health issues are Genetic background, Environmental conditions, Behaviors/lifestyle choices, Emerging infectious agents, and Antimicrobial resistance.
Public health is the science of safeguarding and enhancing the health of entire communities by taking measures to promote healthy behaviors, identifying sources of public health threats, and enforcing laws and policies that support health.
Public health practitioners are people who work to ensure the health of individuals and communities, improve the health of populations, and make health systems more equitable.
Public health practitioners monitor population health issues to help in planning, implementing, and evaluating public health interventions.
The following are the parameters that are monitored by public health practitioners to identify population health issues:
Genetic background:Public health practitioners track population genetics to evaluate inherited conditions and diseases that are associated with certain ethnic groups.
This information assists public health professionals in making decisions regarding screening programs and other preventive measures.
Environmental conditions:Public health practitioners track environmental parameters to evaluate and predict how changes in the environment can influence human health.
The monitoring of air and water quality, the safety of food, and other environmental factors can be used to predict and prevent population health problems.
Behaviors/lifestyle choices:Public health practitioners track individual behaviors and lifestyle choices such as physical activity, smoking, alcohol consumption, and diet to determine the health status of the population.
This information helps public health professionals to determine the prevalence of certain diseases and design interventions to reduce their risk.
Emerging infectious agents:Public health practitioners track infectious agents that pose a potential threat to the population's health.
The tracking and surveillance of infectious agents can assist public health professionals in developing intervention strategies that minimize the spread of disease.
Antimicrobial resistance:Public health practitioners track antimicrobial resistance to determine the impact of antibiotics on public health.
The tracking of antimicrobial resistance can assist public health professionals in developing intervention strategies to minimize the development of antibiotic-resistant bacteria.
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Are gender traits completely a result of societal expectations?
Answers
Answer:
No. Gender traits in humans are largely determined by biophysical processes. There seems to be a vocal political faction that is trying to convince people in the name of liberty and equality that gender traits are completely learned, and therefore arbitrary. But this claim disagrees with scientific evidence. In general, boys play more with cars and girls play more with dolls not because their parents are perpetuating outdated gender stereotypes, but because their brain is telling them to. This fact does not mean that boys have to play with boy toys, or that boys who play with dolls aren't really boys. It is just a scientific observation about average behavior and its link to fetal development.
what best describe the progress of science
Answers
Answer:The progress of science is the continuous accumulation of knowledge through observation, experimentation, and theory. It involves developing theories, using advanced technology, collaborating across disciplines, and rigorous peer review. Paradigm shifts and breakthrough discoveries challenge existing theories. Science's impact is seen through practical applications in medicine, technology, and other fields, improving our quality of life. It is an iterative process that refines our understanding of the natural world.
Explanation: