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Meiosis involves...

Meiosis involves

A

Two nuclear division and one chromosomal division

B

One nuclear division and two chromosomal divisions

C

Two nuclear division and two chromosomal divisions

D

One nuclear division and one chromosomal division

Text Solution

Verified by Experts

The correct Answer is:
A
Meiosis involves two nuclear divisions and one chromosome division.
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Explore conceptually related problems

Assertion :- Meiosis involves two sequential cycles of nuclear and cell division called meiosis-I & MeiosisII, but only a single cycle of DNA replication. Reason:- Meiosis is aimed to produce reduced cells having half number of chromosome than mother cell.

From the following, identify the two correct statement with reference to meiosis. I. Meiosis involves two sequential cycles of nuclear and cell division called meiosis I and meiosis II but only a single cycle of DNA replication. II. Development of chiasmata occurs in diakinesis. III. Separation of two basic sets of chromosomes. IV. No division of centromere.

Meiosis is

Meiosis is

Meiosis Ii

Assertion : Synapsis is involved pairing of homologous chromosomes during zygotene of meiosis. Reason : Crossing over produces variations in the cells .

Exchange of genetic material between chromatids of homologus chromosomes during meiosis is called or Recombination is involved in the process of

Meiosis I is

Meiosis-II

Recombinase enzyme is involved in which phase of meiosis :