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Except for gametes, all normal human cells contain

A. at least one Y chromosome
B. at least one X chromosome
C. an X or a Y chromosome
D. an X and a Y chromosome

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Answer:

The answer is B.

Explanation:

In female body, there should have only X chromosomes.

In male body, there are both X and Y chromosomes.

In conclusion, all normal human cells contain at least one X chromosome.

(Correct me if I am wrong)

Except for gametes, all normal human cells contain at least one X chromosome.

What is gametes?

  • It is the s ex cell or reproductive cell in an organisms.
  • The gamete of female is called egg/ova and of male is called sperm.
  • The gametes are haploid (n) as it contains half of the chromosome number.
  • After fertilization the original number of chromosomes (2n) are retained.

What is chromosomes?

  • It is a thread line structure present in nucleus that contains genes (which carry genetic information).
  • There are 23 pairs of chromosomes in human. Out of which, 22 pairs are called autosomes because they are same in both male and female.
  • The 23rd pair is called s ex chromosomes because it determines the s ex of an organisms.
  • The female's 23rd chromosome include two X chromosomes whereas male's 23rd chromosome include one X chromosome and one Y chromosome.

Hence, the correct option is B. at least one X chromosome.

To know more about chromosomes here

https://brainly.com/question/1596925

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