A family has five girls and no boys. What is | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The sex of a child is determined by the combination of sex chromosomes ($XX$ or $XY$) at the time of fertilization.Each pregnancy is an independen

Vedclass · Accepted Answer

$1/2$

Vedclass · Answer

(A) The sex of a child is determined by the combination of sex chromosomes ($XX$ or $XY$) at the time of fertilization.Each pregnancy is an independent event.The probability of having a boy or a girl in any single pregnancy is always $50\%$ or $1/2$,regardless of the gender of previous children.Therefore,the probability of having a boy as the sixth child remains $1/2$.

$A$ family has five girls and no boys. What is the probability of having a boy as the sixth child?

Similar Questions

Describe the mechanism of sex determination in birds.

$A$: One drumstick per nucleus is present in the neutrophil of a normal female.
$R$: It is absent in the neutrophil of a male.

What is heterogamety? Explain by giving proper examples.

According to the genic balance theory of sex determination in Drosophila proposed by Bridges,which $\frac{X}{A}$ ratio indicates a superfemale?

$A$ man receives his $X$ chromosome from

Vedclass Test Series

Exam Paper Generator

Online Exam Module