Give differences : Male heterogamety and Female heterogamety
 

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Male heterogamety Female heterogamety
 $(1)$ Male produces two types of gametes.  $(1)$ Female produces two types of gametes
 $(2)$ e.g. Human male produces gametes of $\mathrm{X}$ and $Y$-types.  $(2)$ e.g. Female birds produces gametes of $Z$ and $\mathrm{W}$ types.

 

Similar Questions

How is sex determined in various organism ? Give historical background of sex determination.
 

A male child would be born to parents if

Delete the odd one:

Assertion : In humans, the gamete contributed by the male determines whether the child produced will be male or female.

Reason : Sex in humans is a polygenic trait depending upon a cumulative effect of some genes on $X-$ chromosome and some on $Y-$ chromosome.

  • [AIIMS 2015]

In melandrium the sex determination type is