A family has five girls and no son. Probability of son as the $6^{th}$ child will be
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?
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.
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.
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
In melandrium the sex determination type is
$X$ -chromosome or $X$ - body was first observed by.............
$X$ -chromosome or $X$ - body was first observed by.............