(A) The sex of a child is determined by the combination of sex chromosomes at the time of fertilization. Each pregnancy is an independent event. The p

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(A) The sex of a child is determined by the combination of sex chromosomes at the time of fertilization. Each pregnancy is an independent event. The probability of having a male child $(XY)$ or a female child $(XX)$ is always $1/2$ or $50\%$,regardless of the sex of the previous children. Therefore,the probability that the eighth child will be male remains $1/2$.

Class 12 Biology Principles of Inheritance and Variation Sex determination

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If the first seven children born to a specific couple are all male,what is the probability that the eighth child will also be male?

A
$1/2$
B
$1/4$
C
$1/8$
D
$1/16$

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Principles of Inheritance and Variation

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Sex determination

Determination of sex of a child depends upon

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If a gene for a recessive trait is present in a single copy in an individual and still expresses itself,what could that individual be?

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In $Drosophila$,sex determination is controlled by:

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When sex is determined at the time of fertilization,it is known as

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Statement $1$: Mother should not be blamed for the birth of the girls in the family.
Statement $2$: Father is not responsible for the sex of the child.

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If the first seven children born to a specific couple are all male,what is the probability that the eighth child will also be male?

Similar Questions

Determination of sex of a child depends upon

If a gene for a recessive trait is present in a single copy in an individual and still expresses itself,what could that individual be?

In $Drosophila$,sex determination is controlled by:

When sex is determined at the time of fertilization,it is known as

Statement $1$: Mother should not be blamed for the birth of the girls in the family.Statement $2$: Father is not responsible for the sex of the child.

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Statement $1$: Mother should not be blamed for the birth of the girls in the family.
Statement $2$: Father is not responsible for the sex of the child.