What is the term for the process that enables male and female cells to produce similar amounts of products of X chromosome genes even though females have twice as many X chromosomes as males?
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a
The acrosomal reaction
b
X-chromosome inactivation
c
X-chromosome activation
d
Euchromatin stabilization
b
X-chromosome inactivation
The correct answer is b) X-chromosome inactivation. X-chromosome inactivation is the process by which one of the two X chromosomes in females is randomly inactivated in order to achieve equal gene expression between males and females. This ensures that similar amounts of products of X chromosome genes are produced in both sexes, even though females have two X chromosomes and males have one.
The correct term for the process you are referring to is X-chromosome inactivation, which is option b. X-chromosome inactivation is a key developmental process in female mammals that involves the silencing of one of the two X chromosomes in each cell. This ensures that both males and females produce similar amounts of products of X chromosome genes, despite the difference in the number of X chromosomes they possess.
To arrive at this answer, you can use various resources such as textbooks, scientific articles, or reliable websites that specialize in genetics or molecular biology. These sources will provide detailed information about X-chromosome inactivation and how it equalizes gene expression between males and females.