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Y_Kistochka [10]
3 years ago
7

Organisms classified using a dichotomous key are based on A. physical characteristics. B. geographic area. C. behaviors. D .gene

s.
Biology
1 answer:
Brut [27]3 years ago
3 0

Answer:

Physical Characteristics.

If you'd like an explanation please ask and I'll respond asap because I'm in class rn.

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Answer:

The correct answer is - 2n = 41 chromosomes.

Explanation:

It is given that the cat has a diploid chromosome number of 38 while the rabbit has a diploid number of 44 chromosomes and if they form a hybrid then their expected chromosome number in somatic cells would be -

Cat (2n=38) produces haploid gametes with 19 chromosomes (n-19).

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19+22= 41 chromosomes in the particular hybrid as half number of chromosomes come from each parent.

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