The Barr body is associated with which of the | vedclass

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(A) The $Barr$ body is a condensed,inactive $X$ chromosome found in the nuclei of somatic cells of female mammals.It is formed due to the process of $

Vedclass · Accepted Answer

Female sex chromosome

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(A) The $Barr$ body is a condensed,inactive $X$ chromosome found in the nuclei of somatic cells of female mammals.It is formed due to the process of $X$-inactivation (lyonization),where one of the two $X$ chromosomes in females is randomly inactivated to ensure dosage compensation.Since males have only one $X$ chromosome $(XY)$,they do not typically possess a $Barr$ body.Therefore,the $Barr$ body is specifically associated with the female sex chromosome complement.

The $Barr$ body is associated with which of the following?

Similar Questions

Which of the following organisms exhibits a sex determination mechanism similar to that of humans?

Organism with male heterogamety $- P$
Organism with female heterogamety $- Q$
$I -$ Human,$II -$ Bird,$III -$ Drosophila,$IV -$ Grasshopper
Select the correct option for $P$ and $Q$.
$\quad P \quad\quad Q$

The person who discovered $Y$ chromosomes was

Number of autosomal chromosomes in Drosophila.

The genic balance theory of sex determination in $Drosophila$ was proposed by:

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