Multiple choice

A fruit fly heterozygous for sex linked genes is mated with a normal female fruit fly. The male specified chromosome is likely to enter egg cells in the proportion of

  1. 1:1

  2. 1:2

  3. 3:1

  4. 7:1
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A Correct answer
Explanation

A fruit fly heterozygous for sex linked genes is mated with a normal female fruit fly. The male specified chromosome is likely to enter egg cells in the proportion of 1:1. 

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