Which one is correct about bivalent? (i) Bivalents are tetrads. (ii) A bivalent means 4…
Biology · Class 11 · CBSE — Cell Cycle and Cell Division
Which one is correct about bivalent?
(i) Bivalents are tetrads. (ii) A bivalent means 4 chromatids and 2 centromeres.
(iii) One bivalent consists of 2 homologous chromosomes. (iv) Bivalents form in zygotene.
(i) Bivalents are tetrads. (ii) A bivalent means 4 chromatids and 2 centromeres.
(iii) One bivalent consists of 2 homologous chromosomes. (iv) Bivalents form in zygotene.
- (i), (ii), (iii) and (iv)
- (iii) only
- (iii) and (iv)
- (iv) only
Answer
(A) (i), (ii), (iii) and (iv)
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