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  • (a) What provides nutrition to human sperms? State the genetic constitution of a sperm. (b) Mention the chromosome pair present in zygote which determines the sex of (i) a female child, and (ii) a male child.   <div styl

(a) What provides nutrition to human sperms? State the genetic constitution of a sperm.

(b) Mention the chromosome pair present in zygote which determines the sex of (i) a female child, and (ii) a male child.

 

 

 

 
 
 
 
 

Answers (1)

a) The secretions of the seminal vesicles provide the nutrition to sperms.

The sperm consists of 22 + X or 22 + Y chromosome.

b)  i) XX chromosome

ii) XY chromosome

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Safeer PP

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