It begins with the simultaneous splitting of the
centromere of each chromosome, is true for which stage
of Cell division.
1. Anaphase-I 
2. Anaphase-II
3. Anaphase 
4. More than one

Subtopic:  Cell Division: Mitosis (Karyokinesis) | Cell Cycle: Meiosis II |
 57%
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Which of the following is not related to formation of
bivalent?
1. Synapsis
2. Recombinase
3. Zygotene
4. Synaptonemal complex

Subtopic:  Cell Cycle: Meiosis I |
 73%
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In G2 phase of cell cycle
1. RNA synthesis stops.
2. DNA replicates.
3. Deoxyribonucleotide synthesis begins.
4. Tubulin protein synthesis takes place.

Subtopic:  Intro to Cell Cycle & Interphase |
 86%
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Alignment of bivalent chromosomes on the equatorial
plate and splitting of centromeres occur respectively
in which of the following stages of cell division?

1. Anaphase I and anaphase II.
2. Metaphase II and anaphase I.
3. Metaphase I and anaphase II.
4. Pachytene and telophase I.

Subtopic:  Cell Cycle: Meiosis I | Cell Cycle: Meiosis II |
 83%
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Crossing over takes place between which chromatids and in which stage of the cell cycle?

1. Non-sister chromatids of non-homologous chromosomes at Zygotene stage of prophase I.
2.  Non-sister chromatids of homologous chromosomes at Pachytene stage of prophase I.
3. Non-sister chromatids of homologous chromosomes at Zygotene stage of prophase I.
4. Non-sister chromatids of non-homologous chromosomes at Pachytene stage of prophase I.

Subtopic:  Cell Cycle: Meiosis I |
 84%
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NEET - 2019
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During mitosis, endoplasmic reticulum and nucleolus begin to disappear at: 
1. Late metaphase
2. Early prophase
3. Late prophase
4. Early metaphase

Subtopic:  Cell Division: Mitosis (Karyokinesis) |
From NCERT
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Most of the organelle duplication occurs during which
phase?

1. G1
2. G2
3. S 
4. M

Subtopic:  Intro to Cell Cycle & Interphase |
From NCERT
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Each pole receives half the chromosome number of the
parent cell, is true for which stage?
1. Anaphase - II

2. Anaphase - I

3. Telophase-I 

4. Telophase-II

Subtopic:  Cell Cycle: Meiosis I |
 54%
From NCERT
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Crossing over occurs just prior to
1. Pachytene
2. Diplotene
3. Diakinesis
4. Zygotene

Subtopic:  Cell Cycle: Meiosis I |
 58%
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Match the Column I with Column II –

 

Column-I

 

Column-II

1.

Terminalization of chiasmata

A.

Zygotene

2.

Synapsis

B.

Diplotene

3.

Crossing over

C.

Metaphase I

4.

Dissolution of synaptonemal complex

D.

Diakinesis

5.

Best stage for the study of chiasmata

E.

Pachytene

6.

Nuclear membrane and nucleolus disappear

 

 

7.

Tetrads are arranged on equatorial line

 

 


1. A – 2, B – 4,5, C – 7, D – 1,6, E – 3
2. A – 2, B – 3, C – 7, D – 1, 4, 6, E – 5
3. A – 2, B – 7, C – 3, D – 1, 4, 5, E – 6
4. A – 2, B – 1, C – 4, D – 5, 3, E – 6

Subtopic:  Cell Cycle: Meiosis I |
 82%
From NCERT
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