Biology, asked by Yasmin, 1 year ago

If a normal human cell has 46 chromosomes, how many chromosomes will be there in a a human

(i) sperm cell
(ii) zygote?

SUPER URGENT PLSS!!! :(

Answers

Answered by lisa1
18
sperms r of 2 types
x and y
each have 23 chromosomes.
zygote is formed after fertilisation. so female chromosome x and male chromosome x
23 +23= 46 chromosomes.
zygote has 46 cjrompsomes
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