Question #6423545Single Choice

Biology

Question

A rare genetic trait in a mammalian species is found to be influenced by a gene on the Y chromosome and another gene on an autosome. This is an exception to the two-factor genotype determination because:

Options

The genes are located on different types of chromosomes.

The inheritance of the Y-linked gene is different from autosomal genes.

There are more than two alleles involved.

A and B are correct.

Answer & Analysis

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