A family has five girls and no son. Probability of son as the $6^{th}$ child will be

  • A

    $50\%$

  • B

    $75\%$

  • C

    Full

  • D

    No chance

Similar Questions

Which one of the following conditions correctly describes the manner of determining the sex?

  • [AIPMT 2011]

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

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

$X$ -chromosome or $X$ - body was first observed by.............