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A. What is the difference between homomorphic and heteromorphic chromosomes? B. What is the difference between...

A. What is the difference between homomorphic and heteromorphic chromosomes?

B. What is the difference between homogametic and heterogametic sexes?

C. Relate these terms to human sex determination.

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Answer #1

A)-Homomorphic chromosome pair which are not morphologically identical( e.g., sex chromosome)

Heteromorphic chromosome pair with some homology but differing in size, shape, or staining properties.

B)-Homogametic sex refers to the sex of a species in which the sex chromosome are same. For exampke in humans, female with two X chromosome.

Heterogametic sex refers to the sex of a species in which the sex chromosome are not the same. For example in humans, male, with an X and a Y sex chromosome.

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