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3.Reproductive Health
normal
For determination of sex, body cells are taken from
A
Buccal epithelium
B
Buccal epithelium and root of hair
C
Gonads
D
Root of hairs
Solution
(b)Barr body can be demonstrated in the skin cells, nerve cells, cells of buccal epithelium, hair roots and cells of lining in vagina and urethra.
Standard 12
Biology