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Ne4ueva [31]
2 years ago
10

Other than to determine evolutionary relationships, what are molecular clocks used for?

Biology
2 answers:
Alik [6]2 years ago
4 0

Answer:

the answer is d.

Explanation:

I took the quiz and got it right.

ra1l [238]2 years ago
3 0

Given what we know, we can confirm that molecular clocks are also used to help classify organisms.

<h3>Why are they used to classify organisms?</h3>

Molecular clocks can be used to help classify organisms by providing a context for the development of that organism. That is, they allow us to see the genetic history of evolution into that organism and to know to which organisms it is most closely related.

Therefore, we can confirm that molecular clocks are also used to help classify organisms.

To learn more about molecular clocks visit:

brainly.com/question/1177009?referrer=searchResults

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use the following term to create a concept map: Chromosome, duplication, cytokinesis, prokatyote, mitosis, cell cycle, binary, f
Law Incorporation [45]

Answer:

The words depict the phenomenon of cell division in prokaryotes and eukaryotes.

The possible concept map that could be drawn from these words could be:

Number 1:

Cell cycle in a eukaryote occurs through the process of mitosis (or meiosis) and chromosomes duplicate by this process. Cytokinesis separates the two daughter cells by separating the cytoplasm of the two cells.

Number 2:

Cell cycle in a prokaryote involves the method of binary fission.

6 0
3 years ago
Explain why it would be a problem if an organism's very first stem cells were copied and multiplied like usual, but they didn't
Allisa [31]

Answer:

If they didn't differentiate then the stem cells would stay the same type and if it somehow kept multiplying then they would just be a massive blob with no actual form or way of functioning.

6 0
3 years ago
Why salivary amylase is active in the mouth, but becomes inactive in the stomach?
Cerrena [4.2K]
It becomes inactive in the stomach because of the stomach having a MUCH greater PH level then the mouth. It is typically 1.0-2.0 in the Stomach which is extremely acidic which causes it to change shape and therefore inactive.
3 0
3 years ago
Which tissues are characterized as being highly cellular but avascular? nervous and muscle muscle only epithelial and connective
den301095 [7]
I think the answer is <span>epithelial and connective tissue

Muscle cells need much energy to moves its fiber, so it must be on a highly vascularized area. The nervous system also needs a blood supply to works. In fact, the brain cells use the highest amount of energy.
Epithelial and connective tissue doesn't need much energy because its main function is to protect other tissue. It also has densely packed cells to make it sturdy.</span>
5 0
3 years ago
Read 2 more answers
Which evolutionary mechanism changes genotype frequencies but does not change allele frequencies?
Montano1993 [528]

Assortative mating is the evolutionary mechanism that changes genotype frequencies but does not change allele frequencies.

Assortative mating is the type where two individuals mate with each other on the basis of their similarities and dissimilarities. This is a different phenomenon than the random mating that occurs by chance. Assortative mating can be used to increase the number of organisms of a population containing a certain trait.

Allele is the alternative form of a gene. It arises due to mutations. A gene can have more than one types of alleles. However, usually a gene only has one allele. The alleles are found at the same location of the homologous chromosomes.

To know more about assortative mating, here

brainly.com/question/28494397

#SPJ4

6 0
1 year ago
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