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Olin [163]
3 years ago
11

What are three types of homologies that can be seen in organisms? Give example of each homologous?

Biology
1 answer:
Vaselesa [24]3 years ago
7 0

Answer:

1. Iterative homology: e.g. antenna and leg of fiddler crab

2. Ontogenetic homology: e.g. radular teeth of veliger, feathers of chicken and hen

3. Di-polymorphic homology: e.g. white and brown feathers of hen races, chelae of male and female of fiddler crabs

4. Supraspecific: e.g. chelae of fiddler crab, chelae of lobster, feathers of hen and pheasant

Explanation:

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Answer:

Option B

Explanation:

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Oppositional Defiant Disorder and Conduct Disorder are much more predominant in boys than in girls.

According to reseaches carried out,to boys, Oppositional Defiant disorder is a precursor to conduct disorder.

6 0
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Answer:

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Explanation:

5 0
3 years ago
How does the fact that telomeres are long stretches of repeated nucleotides lessen the impact that somatic cells don’t have te
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Telomerase activity is controlled during development and is extremely low in somatic (body) cells, virtually undetectable. These somatic cells age because they do not frequently use telomerase.

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learn more about telomerase here: brainly.com/question/14213408

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4 0
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5 0
3 years ago
The diagram below shows a food web in a woodland.
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Y is the best options because a secondary consumer will eat a primary consumer for energy (the grass hopper).
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