Most of the organelle duplication occurs during which
phase?

1. G₁
2. G₂
3. S 
4. M

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

Which of the following is not related to formation of
bivalent?
1. Synapsis
2. Recombinase
3. Zygotene
4. Synaptonemal complex

In G${}_2$ phase of cell cycle

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.

Crossing over takes place between which chromatids and in which stage of the cell cycle?

During mitosis, endoplasmic reticulum and nucleolus begin to disappear at: 
1. Late metaphase
2. Early prophase
3. Late prophase
4. Early metaphase

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

Crossing over occurs just prior to
1. Pachytene
2. Diplotene
3. Diakinesis
4. Zygotene

Match the Column I with Column II –

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