Plant in which chromosomal basisi of sex...

Plant in which chromosomal basisi of sex determination was discovered first is

A

Melandrium (Lychnis)

B

Rumex

C

Sphaerocarpus

D

Coccinia

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The correct Answer is:

A

In melandrium sex is determined by the Y chromosome. When Y chromosome is present sex is male and absent, sex is female.

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Chromosomal Basis of Sex Determination|Mutation|Pedigree Analysis