Question

An unfertilized human egg contains a. y chromosome only, b.x chromosome only, c. two x chromosomes ​

Answer 1

HI HERE IS YOUR ANSWER DEAR.

C an unfertilized human egg contains only 2 X chromosomes because in females only one type of chromosome is found which is x

Answer 2

Hello Dear,

◆ Answer -

(b) X-chromosome only

● Explanation -

• In human females, unfertilized egg is halploid in number.
• Unfertilized egg cell (ovum) contains total of 23 chromosomes.
• It contains 22 autosomes & a single X-chromosome.
• During fertilization, this haploid ovum combines halpoid spermatozoa to form diploid zygote.

Hope this helps you understand the concept. Keep asking questions..