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If stock contains 58 chromosomes and sci...

If stock contains 58 chromosomes and scion contains 30 chromosomes, then how many chromosomes are present in root and egg cell of resultant plant respectively?
(A) 30 and 29
(B) 15 and 58
(C) 58 and 15
(D) 29 and 30

A

30 and 29

B

15 and 58

C

58 and 15

D

29 and 30

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