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bekas [8.4K]
2 years ago
11

A crossover in meiosis is an exchange of genetic material between

Biology
1 answer:
docker41 [41]2 years ago
4 0
The answer is A.) Sister chromatids of the same chromosome! Hope this helps dear! and if u can please put me as Brainliest! thanks
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Alborosie

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Erythrocyte

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Macroscopic ecosystem consist of the organisms that can be observed with naked eyes.

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Which two are necessary for a functional ecosystem?
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What is an amino group made out of? What specific parts of cells can they be found in?
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