Answers
Answer:
Explanation:
When two organisms need to survive but there aren't enough for both of them, it causes competition. For example, there is only 1 worm left on the ground. However, there are two birds. The birds fight against each other to see who will get the last worm.
A predator is an organism that hunts on another organism for food. That organism that is being hunted down is called the prey. A predator depends on the prey to survive.
Commensalism means when there are two organisms, neither one of them is harmed but one gets the benefit. Such as the remora fish and the shark. Symbiosis is when in two species, at least one of them gets the benefit.
A parasite is an organism that lives inside or on a host. A host is the specie in which is getting harmed by the parasite. An example is a tick and a dog. The ticks live on the dog but the dog is not benefiting from it. Instead, it gets harmed from the ticks which makes the ticks the parasite and the dog, the host.
Related Questions
Friction, conduction and induction are three ways of creating a static charge on an object. Which method or methods will produce the same charge on two objects?
Answers
Answer:
cooking soup and driving a motorbike
which event is least likely to occur after a gene duplication event? both genes retain their function, but they are expressed in different tissues. one gene retains its function, while the other becomes a pseudogene. both genes retain their function, but they are expressed at different times. both genes become pseudogenes. one gene retains its function, while the other evolves to have a new function
Answers
Gene duplication events often occur as a result of errors during DNA replication or repair, which can create an additional copy of a gene. Alternatively, one copy may evolve to have a new function while the other retains its original function.
After a gene duplication event, the least likely scenario is for both genes to become pseudogenes. Gene duplication events often occur as a result of errors during DNA replication or repair, which can create an additional copy of a gene. In some cases, both copies of the gene may retain their original function and be expressed in different tissues or at different times. Alternatively, one copy may evolve to have a new function while the other retains its original function. While it is possible for one copy to become a pseudogene, it is unlikely that both copies would become non-functional as this would be disadvantageous for the organism. Therefore, the scenario where both genes become pseudogenes is the least likely to occur after a gene duplication event.
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an organism has the genotype aabbcc. gene a is completely linked to gene b, but unlinked to gene c. how many different combinations of these genes could be found in the gametes? a) 1. b) 8. c) 2. d) 3. e) 4.
Answers
An organism has the genotype aabbcc c) 2
In this scenario, gene a is completely linked to gene b, meaning they are located on the same chromosome and do not undergo independent assortment during meiosis. However, gene a is unlinked to gene c, allowing for independent assortment between these two genes.
Since gene a and gene b are completely linked, they will always be inherited together in the same combination. Therefore, there is only one possible combination for genes a and b in the gametes. However, gene a and gene c can assort independently, leading to different combinations.
With gene aabbcc, we can determine the different combinations by considering the two unlinked genes: gene a and gene c. In this case, there are two possible combinations for these genes: ac and ac.
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. Answer the following questions for the problem of antibiotic-resistant bacteria.
What is your claim to fixing the problem?
Having resistant body when taking antibiotics
Antibiotic resistance occurs when the body builds up a resistance to antibiotics.
Anti
Answers
Answer:
antibiotics resistant occur when the body build up a resistance to antibiotics
Genetic sequencing technologies are evolving at a rapid pace with major implications for research and clinical practice. In this review, the authors provide an updated overview of next-generation sequencing (NGS) and emerging methodologies. NGS has tremendously improved sequencing output while being more time and cost-efficient in comparison to Sanger sequencing. The authors describe short-read sequencing approaches, such as sequencing by synthesis, ion semiconductor sequencing, and nanoball sequencing. Third-generation long-read sequencing now promises to overcome many of the limitations of short-read sequencing, such as the ability to reliably resolve repeat sequences and large genomic rearrangements. By combining complementary methods with massively parallel DNA sequencing, a greater insight into the biological context of disease mechanisms is now possible. Emerging methodologies, such as advances in nanopore technology, in situ nucleic acid sequencing, and microscopy-based sequencing, will continue the rapid evolution of this area. These new technologies hold many potential applications for hematological disorders, with the promise of precision and personalized medical care in the future.
Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.
Conflict of interest statement
The authors do not have any conflicts of interest to declare.
what could be the alternatives to Next-Generation Sequencing and Emerging Technologies in project management?
Answers
These are some alternatives to NGS in project management:
Sanger sequencingMicroarraysProteomicsWhat are these alternatives?Next-generation sequencing (NGS) is a powerful tool for genetic research, but it is not the only option available.
Sanger sequencing: Sanger sequencing is a traditional method of DNA sequencing that is still used in some applications. It is less sensitive and less efficient than NGS, but it is also less expensive.
Microarrays: Microarrays are a type of gene chip that can be used to measure the expression of multiple genes at once. They are not as sensitive as NGS, but they are less expensive and can be used to study gene expression in large populations.
Proteomics: Proteomics is the study of proteins. It can be used to identify and quantify proteins in a sample. Proteomics is not as sensitive as NGS, but it can be used to study the function of genes in a sample.
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PLEASE HELP ASAP
Which of the following is an example of a nonsense mutation?
A substitution of a serine amino acid for a glycine amino acid
A substitution of glycine amino acid for a stop codon
An insertion or deletion of nucleotides that is not a multiple of three
A codon mutated from CCG to CCA, both coding for glycine
Answers
Answer:
An insertion or deletion of nucleotides that is not a multiple of three
Answer:A substitution of glycine amino acid for a stop codon is an example of a nonsense mutation.
Explanation:
A nonsense mutation is a type of point mutation that results in the formation of a premature stop codon in the mRNA sequence.
6. The mouth, stomach, and small intestine are
organs that function in digestion, which
involves _______?
ebook.
Answers
Answer: physical and chemical breakdown of food
Explanation:
reason to be vegan:
plants dont feel pain
"thIs gUrl iS On c0ca1ne"
Answers
Answer:
Being vegan is great for your health! ... Vegans get all the nutrients that they need to be healthy, such as plant protein, fiber, and minerals, without all the nasty stuff in meat that may slow you down and make you sick, such as cholesterol and saturated animal fat.
Explanation:
Which of these events happens during G2 phase in the cell cycle?
A. The cell's DNA is checked for errors in replication.
B. The cell grows in size by adding cytoplasm and cell organelles.
C. All of a cell's chromosomes are copied when DNA replicates.
D. The nucleus of a cell divides into two identical nuclei.
Answers
Answer:
it's B.
Explanation:
The cell is getting ready to split so it has to get big enough to split well.
Answer:all of a cell's chromosomes are copied when DNA replicates
Explanation:)
The graph below shows the English sparrow population in an area over several years. In 1988, a
large shopping mall was built in the area where the sparrows lived.
According to the information in the graph, how did this affect the sparrow population over a period
of time?
a. The population increased because humans fed the sparrows.
b. The sparrow population was unaffected by the shopping mall.
c. The population increased because predators were removed.
d. The sparrow population decreased because of habitat destruction.
Answers
Answer: d. The sparrow population decreased because of habitat destruction.
Explanation:
You included no graph but this should be the correct answer.
Habitat loss is one of the leading ways that an animal can go extinct. This happens because the animal has to go to other habitats which might be too dangerous or they eat less because food is not as available as it was in the previous habitat. Habitat loss therefore reduces the population of animals.
This will be no different for the sparrow population here. The large shopping mall has taken the land of the sparrow and now the sparrows will see their numbers decline as time goes on due to a lack of habitat.
What flower only blooms every 100 years?
Answers
Answer:
Agave ocahui
Explanation:
The correct answer is the
Agave ocahui grows in Chicago
In treisman's theory, a stimulus is broken down into separate feature maps after it is initially registered in area:
Answers
Explanation:
In Treisman's theory, a stimulus is broken down into separate feature maps after it is initially registered in area: A) V1. B) V3. C) V4. D) V5.follow me
When taking a person's blood pressure, after proper inflation of the cuff, the first pulse sound that is heard through the stethoscope indicates that blood is flowing through the artery past the cuff. The reading on the pressure gauge at this point represents:_________.
Answers
Answer:
Diastolic pressure
Explanation:
The reading on the pressure gauge at this point represents the Diastolic pressure. In a medical context, this is the pressure of the blood in the arteries when the heart is filling. In the numerical readings, this is represented by the lower end of the two blood pressure measurements. For example, if the individual's blood pressure is taken and the measurement of 120/80 is taken, then 80 is the diastolic pressure in this scenario.
Ben measures the height of two bottles. One is 12 centimeters and the other is 15 centimeters. In millimeters what is the difference of the two heights
Answers
The difference in height between the two bottles is 30 millimeters.
To calculate the difference in height between the two bottles in millimeters, we need to convert the heights from centimeters to millimeters and then subtract one from the other.
First, we convert the height of the first bottle from centimeters to millimeters. Since there are 10 millimeters in a centimeter, we can multiply the height of 12 centimeters by 10 to get the height in millimeters:
12 centimeters * 10 millimeters/centimeter = 120 millimeters.
Next, we convert the height of the second bottle from centimeters to millimeters using the same conversion factor. We multiply the height of 15 centimeters by 10:
15 centimeters * 10 millimeters/centimeter = 150 millimeters.
Now that we have both heights in millimeters, we can calculate the difference. We subtract the height of the first bottle from the height of the second bottle:
150 millimeters - 120 millimeters = 30 millimeters.
Therefore, the difference in height between the two bottles is 30 millimeters.
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Please answer 9,10
…………………..
Answers
Hemochromatosis, Tay-Sachs, sickle cell Anaemia, and cystic fibrosis are a few of the most prevalent single-gene diseases.
Explain about the genetic disorder?
One gene mutation, numerous gene mutations (multifactorial inheritance disorder), a combination of gene mutations and environmental variables, or damage to chromosomes (changes in chromosome number or structure) can all result in genetic illnesses.
A sickness or condition that affects fewer than 200,000 persons in the United States is frequently referred to as a rare genetic disorder. More than 7,000 different diseases have so far been found, therefore they are not as uncommon as most people believe. 300 million people, or 4% of the world's population, suffer from a rare disease.
Gene changes that are essentially present in every cell in the body cause many genetic disorders. These disorders consequently frequently impact multiple bodily systems, and the majority cannot be treated.
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what male reproductive organs are responsible for sperm production?
Answers
Answer:
The testes are responsible for making testosterone, the primary male sex hormone, and for producing sperm. Within the testes are coiled masses of tubes called seminiferous tubules. These tubules are responsible for producing the sperm cells through a process called spermatogenesis
Explanation:
its copied but hope it helps
over 95% of incoming uv-b radiation is absorbed in the stratosphere.
Answers
The given statement "Over 95% of incoming UV-B radiation is absorbed in the stratosphere." true because it is the reason ozone layer depletion in stratosphere.
The stratosphere contains ozone layers that aid in absorbing around 95% of the sun's UV energy and converting them to heat. This is the cause of global warming, which is brought on by the ozone layer's deterioration in the stratosphere.
Between 15 and 30 kilometres above the surface of the earth, the ozone layer protects ourselves and other living creatures from the sun's harmful UV radiation. Researchers discovered data connecting the stratospheric presence of halogen-source chemicals, such as chlorofluorocarbons (CFCs), to the ozone layer's thinning. Synthetic chemicals known as ozone-depleting substances (ODS) were employed all over the world.
The question is incomplete, find the complete question here
Over 95% of incoming uv-b radiation is absorbed in the stratosphere. True or false.
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Which of the following undermines our ability to apply parsimony to a trait to infer phylogenetic history? Note that multiple answers may be correct. A) An anatomical structure evolves independently on many lineages (e.g. wings or eyes). B) A trait defines a synapomorphic group within a clade. C) A nucleotide position evolves sufficiently rapidly that multiple changes are likely. D) A trait is likely to have changed only once in the relevant time interval
Answers
A) An anatomical structure evolves independently on many lineages (e.g. wings or eyes).
C) A nucleotide position evolves sufficiently rapidly that multiple changes are likely.
D) A trait is likely to have changed only once in the relevant time interval.
These factors undermine our ability to apply parsimony to a trait to infer phylogenetic history.
Parsimony is a principle used in phylogenetic analysis that suggests the simplest explanation or the fewest evolutionary changes is the most likely explanation for the observed data.
However, when these factors are present, they introduce complications that make it challenging to apply parsimony:
A) An anatomical structure evolving independently on many lineages means that the trait has evolved convergently multiple times, leading to a complex evolutionary history that cannot be explained by a single simple ancestral change.
C) A nucleotide position evolving rapidly with multiple changes likely means that multiple mutations have occurred at that position independently in different lineages.
This makes it difficult to determine the exact evolutionary history of the trait based solely on parsimony.
D) If a trait is likely to have changed only once in the relevant time interval, it suggests a single evolutionary event.
In such cases, applying parsimony may be straightforward, as there is a clear ancestral state and a single evolutionary change.
However, if the trait has changed multiple times within the time interval of interest, it becomes more complex, and the application of parsimony becomes less reliable.
B) A trait defining a synapomorphic group within a clade does not necessarily undermine the application of parsimony.
Synapomorphies are shared derived traits that help identify monophyletic groups or clades.
They can actually aid in inferring phylogenetic relationships based on parsimony, as they provide evidence of common ancestry and shared evolutionary changes.
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9. Which statement best explains the change shown in the diagram
below?
(1) Gene expression in an organism can be modified by interactions with the
environment
(2) Certain rabbits produce mutations that affect genes in specific areas of the body
(3) Sorting and recombination of genes can be influenced by very cold temperatures.
(4) Molecular arrangement in existing proteins can be altered hy environmental
Answers
The change Certain rabbits produce mutations that affect genes in specific areas of the body.
Which event would most likely cause a change in a genetic sequence in an organism?Modification can be generated by high-energy origins such as radiation or by chemicals in the environment.
They can also occur spontaneously during the replication of DNA.
Thus, option "B" is correct, Certain rabbits produce mutations that affect genes in specific areas of the body.
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Which of the following ligaments does not belong to the coxal joint?
Choose matching definition
fibular collateral ligament
saddle joint
patellar ligament
flexion and extension
Answers
The fibular collateral ligament is not a ligament of the coxal joint. The coxal joint refers to the hip joint, which is the joint between the hip bone and the femur.
This joint is supported by several ligaments, including the iliofemoral ligament, ischiofemoral ligament, and pubofemoral ligament. Therefore, option A, fibular collateral ligament, does not belong to the coxal joint as it is a ligament of the knee joint rather than the hip joint. It is found in the lateral aspect of the knee joint, where it is closely associated with the lateral meniscus, lateral epicondyle of the femur, and the lateral condyle of the tibia.The other options given in the question do not relate to the coxal joint either.
Option B, saddle joint, refers to a joint where the articulating surfaces resemble a saddle, such as the joint between the thumb and wrist. Option C, patellar ligament, refers to the ligament that connects the patella (kneecap) to the tibia. Option D, flexion and extension, are types of movement that occur at joints and do not refer to any specific ligaments or joints. The fibular collateral ligament is not a ligament of the coxal joint.
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how do you use fossils to see change
Answers
Fossils help show use how the earth looked like millions of years ago, Plant fossils show use what the wild life would have ate and the nutrients they had. it also helps show the bone structure of animals helping us create an actually picture of the past.
- can I have brainlist please
how might continuous and discontinuous modes of replication be distinguished experimentally?
Answers
Continuous and discontinuous modes of replication can be distinguished experimentally by analyzing the pattern of synthesized DNA fragments using DNA sequencing techniques.
One experimental approach involves the use of radioactive or fluorescent nucleotide analogs. In continuous replication, where the leading strand is synthesized continuously, a continuous DNA label will be observed along the entire length of the replicated DNA strand.
In contrast, in discontinuous replication, where the lagging strand is synthesized in fragments (Okazaki fragments), distinct discontinuous DNA labels will be observed.
Another method is DNA sequencing. By sequencing the replicated DNA, researchers can examine the sequence of nucleotides and identify any interruptions or gaps in the sequence, which would indicate a discontinuous mode of replication.
Furthermore, electron microscopy can be utilized to visualize the replication process. In continuous replication, a continuous DNA loop will be observed, whereas, in discontinuous replication, multiple loops or fragmented structures will be visible.
These experimental techniques can provide valuable insights into the mode of replication and distinguish between continuous and discontinuous DNA synthesis.
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Which cluster of terms accurately reflects the nature of dna replication in prokaryotes?.
Answers
The accurate cluster of terms that reflects the nature of DNA replication in prokaryotes is "fixed point of initiation, bidirectional, semiconservative."
DNA replication is the process by which DNA molecules make identical copies of themselves. In prokaryotes, DNA replication begins at a fixed point of initiation, known as the origin of replication.
The DNA double helix unwinds at the origin, forming a replication bubble. DNA replication in prokaryotes is bidirectional, meaning that it proceeds in both directions from the origin. The replication process is semiconservative, meaning that each of the two daughter DNA molecules consists of one parental strand and one newly synthesized strand.
This mode of DNA replication ensures that the genetic information is faithfully transmitted from generation to generation. The fixed point of initiation, bidirectional nature, and semiconservative mode of DNA replication are key features that are conserved across prokaryotes.
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Can anyone do this Vocab? Please
Answers
in secondary growth, the ______________ functionally replaces the epidermis.
Answers
Answer: Periderm
Explanation: A secondary dermal tissue (periderm) that replaces the epidermis along older stems and roots.
Hard structures of corals and shelled organisms are deteriorating because of
1. increasing ocean pH
2. decreasing ocean pH
3. increasing ocean temperature
4. decreasing ocean temperature
Answers
Answer:
The correct answer is - 2. decreasing ocean pH.
Explanation:
Many marine organisms such as corals that have hard calcium carbonate shells or skeletons are deteriorating due to the increase of carbon dioxide levels dissolved in marine water which leads to decreasing pH in seawater.
For example, increasing ocean acidification or decreasing pH level due to increased carbon dioxide has been shown to significantly reduce the ability to maintain their skeleton or hard structure or building again. Due to Co2 dissolving in the water means more hydrogen ions in seawater that leads to the concentration of CO3^2- ions actually decreases.
Biological washing powders contain protein-, fat- and carbohydrate-digesting
enzymes to help remove stains. Name two other uses for enzymes in the home
or industry.
Answers
The name of some enzymes that use in industries are Proteinase, and Lipases.
Proteinases:
These are the enzyme that can degenerate the protein structure, so, it become easier to remove stains.Lipases:
These are the enzymes that degrade the fat structure, so it is easier to remove fatty stains.Therefore, the name of some enzymes that use in industries are Proteinase, and Lipases.
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True or false? Water molecules move into and out of cells through the cell membrane by active transport.
Answers
Answer:
True,
Explanation:
Active transport is the movement of dissolved molecules into or out of a cell through the cell membrane, from a region of lower concentration to a region of higher concentration. uptake of ions from soil water by root hair cells in plants.
I hope this helps.
correct answer gets brainiest. and i’m telling u. if u guess or leave a link, ur getting reported and that’s not a threat
Answers
Answer:
Blood circulation
Explanation:
I'm pretty sure. Thank you.
The distal end of the alveolar duct terminates as a dilated:.
Answers
The distal end of the alveolar duct terminates as a dilated Is alveolar sac because they are contain small saccular outpocketings called alveoli. promotes diffusion of gases between the alveolus and the blood in the pulmonary capillaries