Question

1. Select the events which occur twice during meiosis,
a Nuclear division
b. Division of cytoplasm
C. DNA replication
d. Bivalent formation
e Equational division
(1) a and b only
(2) a, b and e
(3) a, b and d
(4) c, d and e​

Answer 1

Answer:

Answer is 1

Explanation:

Nuclear division and cytokinesis occur twice in meiosis

Answer 2

Answer:

(1) Nuclear division and division of cytoplasm occur twice during meiosis.

Explanation:

• In both meiosis and mitosis, DNA replication happens just once, despite the fact that the number of cell divisions is two in meiosis and one in mitosis, resulting in distinct numbers of haploid cells in each processes.
• The nuclear division process takes place twice. Only during the anaphase II of meiosis II does the chromosomes break. In meiosis I, chromosomes are separated towards the opposing pole without the centromere being broken.