A) triploid
B) tetraploid
C) diploid
D) monoploid
Correct Answer: B
Solution :
Cholchicum autumnale provides an alkaloid called colchicine which is used in plant breeding for doubling the chromosome number. Treatment with 0.1% colchicine inhibits spindle formation so that chromatids fail to separate during anaphase.You need to login to perform this action.
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