1.

Chromosome is made of

A. 2 chromatids +1 centromere +secondary constriction
B. 1 chromated + 1 centromere + primary constriction
C. 2 chromatids + 1 centromere + primary constriction
D. 2 chromatids + 2 centromere + secondary constriction
Answer» B. 1 chromated + 1 centromere + primary constriction


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