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Paraphin [41]
3 years ago
8

Why crossing over is an important process for genetic variation

Biology
1 answer:
DerKrebs [107]3 years ago
8 0

Answer:

so that the genetic variations are not directly exact

Explanation:

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Which portion of the nasal cavity is lined with sebaceous and sweat glands and numerous hair follicles?
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Vestibule portion of the nasal cavity is lined with sebaceous and sweat glands and numerous hair follicles.

<h3>What is vestibule?</h3>
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Learn more about vestibule here:

brainly.com/question/10757442

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7 0
1 year ago
A study was conducted in a nursing home to examine the association of hand-washing and Gastroenteritis. Residents with the disea
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The correct answer is case control study.

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This form of study is generally done to predict the association between the disease and the risk factor. In case-control studies, only observation is done as no attempt is made to change the course of the condition. The prime objective of the study is to predict the exposure of the risk elements for the individuals present in two groups, that is, controls and cases. This form of study is also called case-referent studies or retrospective studies.  

4 0
3 years ago
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