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Gnesinka [82]
2 years ago
5

You classified organisms based on anatomical structure and development. Scientists also use DNA to classify organisms. Consideri

ng the basic process of evolution, why do you think it’s important to also consider DNA and gene patterns during the classification of organisms?
Biology
1 answer:
mezya [45]2 years ago
5 0

Answer:

By studying genetics and DNA, we can get the best idea of how species are related to each other, and therefore how to classify them. The genetic code of a species is not fixed, however. It changes over time! This is why we also need to factor in evolution.

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The part of the visceral reflex arc that is interrupted is the motor response in a target cell.  The visceral reflex is part of the autonomic nervous system (ANS).

The visceral reflex arc refers to the reflex arc present in the autonomic nervous system (ANS).

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Termination of the abdomen in which the anus is located *
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In the study of Gigord and colleagues using Elderflower orchids, the allele frequencies of yellow and purple flowers varied such
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In the study of Gigord and colleagues using Elderflower orchids, the allele frequencies of yellow and purple flowers varied such that when the yellow allele started to become rare, the reproductive success of purple flowers decreased and the reproductive success of yellow-flowered individuals increased in a process known as <u>frequency-dependent selection.</u>

<u></u>

Frequency-dependent selection is an evolutionary process in which the fitness of a phenotype or genotype is dependent on the frequency of that phenotype or genotype in a particular population.

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In a broader sense, frequency-dependent selection involves biological interactions that make the fitness of an individual dependent on the frequencies of other genotypes or phenotypes within the population.

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