which individual compared r rna sequences to generate the tree of life, establishing the three-domain system? group of answer choices robert hooke frederick griffith robert koch carl woese

Answer:

The independent variable

Explanation:

Because it's independent and not dependent on something else. Your independent variables are the things that remain constant and never change. For example if you did an experiment does the type of glass used to put your water in affect the taste. You would use different glasses which would be your dependent variable. But you would use water for each experiment so the water would be your independent variable in this situation because it stays the same.

(source:quora)

Please vote if you find this helpful! Thanks!

The hydrologic cycle is a process by which water circulates through the Earth's atmosphere, oceans, and land, linking them in a continuous cycle.

During this cycle, water moves between the oceans, land, and atmosphere through evaporation, precipitation, transpiration, runoff, infiltration, and storage. The hydrologic cycle is an essential process for the Earth's ecosystems, as it distributes freshwater and supports life on the planet.

Q3: Do you think the reservoir gains or loses water?

A reservoir can gain or lose water depending on the balance between the amount of water entering and leaving the reservoir. If the inflow is greater than the outflow, the reservoir will gain water, and if the outflow is greater than the inflow, the reservoir will lose water.

Q4: How much?

The amount of water gained or lost by a reservoir will depend on various factors such as the size of the reservoir, the amount of precipitation, evaporation, and human use. Therefore, it is not possible to provide a specific value for the amount of water gained or lost by a reservoir without considering these factors.

Learn more about hydrologic cycle here:

https://brainly.com/question/13189254

#SPJ11

The surface immunoglobulin that serves as the B cell antigen receptor (BCR) has two functions in B cell activation. First, like the antigen receptor on T cells, it transmits signals directly into the cell when it binds to the antigen receptor. antigen.

B cells have B cell receptors (BCRs) on their surface, which they use to bind to a specific protein. Once B cells bind to this protein, called an antigen, they release antibodies that attach to the antigen and prevent it from harming the body. The antigen receptor on most T cells, the α:β T-cell receptor, is composed of two protein chains, the α T-cell receptor and the β T-cell receptor, and resembles in many respects a single immunoglobulin Fab fragment. T cell receptors are always membrane bound. The membrane-bound immunoglobulin on the surface of B cells serves as the cell's receptor for the antigen and is known as the B cell receptor (BCR). Terminally differentiated B cells, plasma cells, secrete immunoglobulin with the same antigen specificity as antibody.

To learn more about immunoglobulin please click on below link

https://brainly.com/question/28329158

#SPJ4

Answer:

Auxins

Explanation:

Auxin is a plant hormone that has to do with both leaf and fruit fall.

Answer:

Mosquito fish.

Explanation:

Another ecologically friendly methods such as mosquito fish is also used for controlling mosquito​ populations. Mosquito lays egg in the ponds so these mosquito fish feeds on the larvae of mosquito and remove or reduce the population of larvae so very less number of larvae change into adult so this method is also a very good method for controlling of mosquito and no bad effect on the environment.

Answer:

Chromosomes

Explanation:

Chromosomes are structures within cells that contain a person's genes and genes carry the information that determines the traits an organism inherits.

Answer:

D. there is about the same amount of water on Earth today.

Since the given organisms prepare their own food, hence none of the organisms mentioned are heterotrophs. Thus, the correct answer is Option D.

Heterotrophs are organisms that depend on other species (plants and animals) for food since they are unable to prepare it for themselves. They are dependent on these producers for food, either directly or indirectly.  

The rose and the pine tree, two of the choices given, are both autotrophs since plants can make their own food through photosynthesis. On the other hand, the deep-sea tubeworm is a chemoautotroph, meaning it gets its energy from inorganic substances in its surroundings.

Therefore, the correct answer is Option D.

Learn more about Heterotrophs from the given link:

https://brainly.com/question/25846728

Charles Darwin made observations about variations in individuals in a population that led to his conclusion that organisms have unequal reproductive success. Therefore, the correct option is D.

Darwin observed that individuals within a population exhibit variations in their traits. These variations can be inherited and can affect an individual's ability to survive and reproduce.

These variations were a result of adaptation to their surrounding environment which helped them survive better.

Therefore, the correct option is D.

Learn more about variation in:

https://brainly.com/question/13254066

#SPJ4

You would need to input the amino acid sequence of the protein into the Blast program on the NCBI website.

Blast is a tool that compares the input sequence to a database of known sequences to identify similar sequences, and provides information on the protein, its species of origin, and any known associations with human diseases.

After running the Blast program, the results will show the closest matches to the input sequence, along with their species and potential disease associations. The level of similarity to its human homolog can also be assessed based on the alignment score and percent identity reported in the results.

Learn more about  NCBI

https://brainly.com/question/29763308

#SPJ4

Full Question: "Below is an amin acid sequence of a protein. Run a Blast program at http://www.ncbi.nlm.nih.gov/tools/ and determine which protein it is, which species it is from, and its relationship to a human disease. How similar is this sequence to its human homolog? BIOL 4003."

Pigmented eyes are dominant to non pigmented and dimpled chins are dominant to non dimpled chins, all the possible genotypes of the father are PPD, PPN, PND, PNN, DPD, DPN, DND, and DNN

When considering the inheritance of pigmented eyes and dimpled chins, it is important to note that pigmented eyes are dominant over non-pigmented eyes and dimpled chins are dominant over non-dimpled chins. This means that if an individual has at least one dominant allele for either trait, they will express that trait, regardless of whether they also have a recessive allele for the trait.

Assuming that the father is heterozygous for both traits (i.e. has one dominant and one recessive allele for each trait), there are four possible combinations of alleles that could be present in his gametes 1. pigmented eyes and dimpled chin: PD, 2. pigmented eyes and non-dimpled chin: PN, 3. non-pigmented eyes and dimpled chin: ND, and 4. non-pigmented eyes and non-dimpled chin: NN. Therefore, the possible genotypes for the father are PPD, PPN, PND, PNN, DPD, DPN, DND, and DNN, it is important to note that these genotypes are only possible if the father is heterozygous for both traits. If he is homozygous dominant or recessive for either trait, the possible genotypes would be limited to those combinations of alleles.

Learn more about heterozygous at

https://brainly.com/question/3258389

#SPJ11

The statement (c) "the transcription of certain genes would decrease" describes a likely effect of a drug that inhibits the cellular response to testosterone.

A drug designed to inhibit the cellular response to testosterone will either suppress the synthesis of testosterone or will compete with the androgen receptor.

However, the most likely effect of such a drug would be that the transcription of certain genes would decrease. Transcription is the process by which the genetic information in DNA is used to create an RNA molecule.

This RNA molecule then creates the protein that the DNA encodes. Testosterone has a direct effect on the transcription of certain genes, particularly those that are involved in the regulation of muscle mass and bone density.

Learn more about testosterone https://brainly.com/question/13061408

#SPJ11

1.It is a universal solvent.

2Pure water is transparent, colourless and odourless.

3.Pure water is a poor conductor of electricity.

4.Water in a pure form has a neutral ph i.e 7 which means it is neither acidic nor basic.

All of the following statements accurately describe the vitreous body except option b: "It consists of white fibrous tissue mixed with fine elastic fibers." This statement is incorrect.

The vitreous body, also known as the vitreous humor, is a gel-like substance that fills the space between the lens and the retina in the eyeball. It performs several important functions in maintaining the shape and stability of the eye.

a. It holds the retina against the choroid, giving the retina a flat, even surface for receiving clear images. This statement is correct. The vitreous body acts as a support structure, keeping the retina in place against the choroid, which is essential for the proper functioning of the retina in capturing and transmitting visual information.

c. It forms about four-fifths of the bulb of the eye. This statement is correct. The vitreous body constitutes a significant portion of the eye's volume, accounting for approximately four-fifths of the eyeball.

d. It consists of transparent gel enclosed in a delicate membrane. This statement is correct. The vitreous body is composed of a transparent gel-like substance called vitreous humor, which is enclosed within a thin and delicate membrane.

In summary, options a, c, and d accurately describe the vitreous body, while option b is incorrect. The vitreous body does not consist of white fibrous tissue mixed with fine elastic fibers, but rather it is primarily composed of a transparent gel.

So, option b is the correct option.

Learn more about tissue:

https://brainly.com/question/408637

#SPJ11

Answer:

D. They bear flowers and seeds

Explanation:

Beans, peaches, and tomatoes are all in the same group of plants. The common thing in these plants is that they bear flowers and seeds.

Seeds may be defined as a reproductive unit of flowering plants that are used for sowing.

These plants have unique characteristics and therefore belong to the same group of plants.

Therefore, beans, peaches, and tomatoes are all in the same group of plants. The common thing in these plants is that they bear flowers and seeds.

To learn more about Seeds, refer to the link:

https://brainly.com/question/1022692

Answer:

Less stable : An ecosystem with populations that mate with only related species

Less stable : An ecosystem that has many species at every trophic level

More stable : An ecosystem with populations that mate with unrelated species

More stable : An ecosystem that has very few species at every trophic level

Its basic unit of transmission is thought to be the gene. Parents pass on their genes to their children, which include the data required to define physical and biological features.

Describe a gene.

A gene in biology is a group of nucleotides found in RNA or DNA that codes for the production of a transgene, such as RNA or protein. DNA is initially transcribed into RNA during gene expression.

What does a gene communicate in genetic terms?

The "words" in the biological "language" are a succession of three-nucleotide sequences called codons that make up genes that encode proteins. The genetic code regulates how codons and amino acids match up during protein translation.

To know more about gene visit:

https://brainly.com/question/8832859

#SPJ1

Genes are translated into proteins and these proteins are transcribed into mRNA which determines specific traits.

Translation is the process which synthesize an amino acid sequence or protein product from the messenger RNA (mRNA) code. In this process the information is passed from DNA as messenger RNA and turns it into a series of amino acids which are bound together with peptide bonds.

In this, there is a translation from one code called as nucleotide sequence to another code called as amino acid sequence. Codons are the set of three letter combinations of nucleotides which is the genetic code, in which each of its corresponds with a specific amino acid or stop signal.

This process occurs in ribosome, which is also called the factory of protein.

Thus, genes are translated into proteins and these proteins are transcribed into mRNA which determines specific traits.

Learn more about Translation, here:

https://brainly.com/question/9734835

#SPJ1

The allele combination XRXr represents a female who is a carrier for an X-linked recessive disorder.

Females usually inherit two chromosomes X, while men inherit only one chromosome X (and one chromosome Y).

In conclusion, the allele combination XRXr represents a female who is a carrier for an X-linked recessive disorder.

Learn more about inheritance linked to the chromosome X here:

https://brainly.com/question/9773481

Answer:

The ampicillin-resistance gene allows us to select which of the E. coli cells have been transformed based on their ability to grow in an environment that contains the antibiotic ampicillin.

Explanation:

The situation that is most likely to occur when biodiversity is diminished is potential sources of future medicines are lost, option D is correct.

Biodiversity loss has significant implications for human health. Many plant and animal species contain natural compounds that have the potential to treat a range of illnesses and diseases. With the loss of biodiversity, these potential sources of medicine are lost, making it more challenging to discover new treatments for various ailments.

For example, the Madagascar periwinkle plant has been used to create cancer treatments, while the Pacific yew tree contains compounds used in chemotherapy drugs. Therefore, the loss of biodiversity not only affects ecosystems but also limits the ability to discover and develop new treatments for diseases, option D is correct.

To learn more about biodiversity follow the link:

https://brainly.com/question/13073382

#SPJ1

Answer:

gaining modification in their Gene's which helped them to resist that particular pesticide

These surviving insects contributed to an increase in their population by passing genes for DDT resistance to the next generation.

In order to survive, bacteria can create mechanisms known as resistance against antibiotics and antifungals. The germ's resistance mechanisms are determined by the specific proteins that DNA instructs the germ to produce. Many different forms of resistance genes can be found in bacteria and fungi.

Once a bacteria have acquired a resistance gene and incorporated it into its DNA, the bacterium can dominate other bacteria and convey the resistance gene to all of its offspring. Bacteria reproduce quickly, which amplifies resistance.

Hence, These surviving insects contributed to an increase in their population by passing genes for DDT resistance to the next generation.

Learn more about resistance genes, here:

https://brainly.com/question/29412761

#SPJ6

Answer:

I think it is b and c

less expensive and less pollution I believe

Answer:

standardized

internet satellite mapping system

Explanation:

it says it right in the senario its standard mapping satalite technology

The citric acid cycle is considered an aerobic pathway because it requires the transfer of electrons from the NADH and FADH2 molecules to the electron transport chain. This transfer is crucial for the proper functioning of the citric acid cycle, as it allows for the generation of ATP through oxidative phosphorylation in the electron transport chain.

The citric acid cycle, also known as the Krebs cycle, is an important part of cellular respiration.

While it directly produces only a small amount of ATP, it is considered an aerobic pathway because it requires the transfer of electrons from the NADH and FADH2 molecules that are generated during the cycle.
The NADH and FADH2 molecules carry the high-energy electrons produced in the citric acid cycle to the next pathway in the system, which is the electron transport chain. In the electron transport chain, these electrons are used to generate a large amount of ATP through oxidative phosphorylation.

If the transfer of electrons from NADH and FADH2 does not occur, the oxidation steps of the citric acid cycle cannot proceed properly. This is because the citric acid cycle relies on the continuous supply of NAD+ and FAD, which are converted to NADH and FADH2 during the cycle. Without the transfer of electrons to the electron transport chain, the NAD+ and FAD molecules cannot be regenerated, and the citric acid cycle cannot continue.

In conclusion, the citric acid cycle is considered an aerobic pathway because it requires the transfer of electrons from the NADH and FADH2 molecules to the electron transport chain. This transfer is crucial for the proper functioning of the citric acid cycle, as it allows for the generation of ATP through oxidative phosphorylation in the electron transport chain.

To know more about cycle visit;

brainly.com/question/30288963

#SPJ11

Answer:

here...

Explanation:

there are so many dog traits because they get passed down through time and others are made up/ evolved.  

Answer:

textile

Explanation:

hope this helps you

Answer:  The correct answer is textile

Explanation:  This answer has been confirmed correct.

Cowhide is used routinely in the textile industry for many different products.

The prokaryotic cell is 17 times larger as compared to the virus particle.

Both values first need to be converted to the same unit.

5.0 um = 5.0 x \(10^-^6\) m

300 nm = 3.0 x \(10^-^7\) m

Dividing both values:

   5.0 x \(10^-^6\) m/3.0 x \(10^-^7\) m

                        = 16.667

Hence, the prokaryotic cell is approximately 17 times bigger than the virus particle.

More on unit conversion can be found here: https://brainly.com/question/25356892?referrer=searchResults