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djverab [1.8K]
4 years ago
10

What is a Barr body?

Biology
1 answer:
Serhud [2]4 years ago
8 0
A small, densely staining structure in the cell nuclei of female mammals, consisting of a condensed, inactive X chromosome. It is regarded as diagnostic of genetic femaleness
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In some people, substances such as peanuts, eggs, and milk cause an immune response. This response to usually harmless substance
Harlamova29_29 [7]

Answer:

Number 3

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