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Science CBSE Homework Assignments
Class 8
Reaching the age of adolescence
Sex determination
2.
Determination of sex in child
Task:
2
m.
1.
The belief that the mother is completely responsible for the sex of the child is wrong because the child
gets one sex chromosome from the mother and the other from the father
develops in the body of the mother
gets sex chromosome only from the mother
gets sex chromosome only from the father
2.
AIDS can spread from an infected person to another person through
blood transfusion
a mosquito bite
sharing comb
sharing food
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