Diakinesis

Q. Terminalisation occurs during:

1. Diplotene
2. Zygotene
3. Diakinesis
4. Pachytene

Q. Arrange the following events of meiosis in correct sequence:

I. Terminalisation

II. Crossing over

III. Synapsis

IV. Disappearance of nucleolus

1. I, IV, III, II
2. IV, III, II, I
3. III, II, I, IV
4. II, I, IV, III

Q. Which is the correct order of phases in the prophase 1?

1. Leptotene, Zygotene, Pachytene, Diplotene, Diakinesis
2. Leptotene, Diakinesis, Pachytene, Diplotene, Zygotene
3. Diakinesis, Diplotene, Pachytene, Leptotene, Zygotene.
4. Leptotene, pachytene, Zygotene, Diplotene, Diakinesis

Q. Match the following:

$\begin{array}{cccc}& \text{Column A}& & \text{Column B}\\ \text{A}& \text{Diplotene}& \text{i}& \text{Appearance of recombination nodule and recombination between homologous chromosomes}\\ \text{B}& \text{Diakinesis}& \text{ii}& \text{Dissolution of the synaptonemal complex and formation of the chiasmata}\\ \text{C}& \text{Zygotene}& \text{iii}& \text{Compaction of chromosomes}\\ \text{D}& \text{Pachytene}& \text{iv}& \text{Terminalisation of the chiasmata}\\ \text{E}& \text{Leptotene}& \text{v}& \text{Synapsis and formation of the bivalent}\end{array}$

1. A-ii; B-iv; C-v; D-i; E-iii
2. A-v; B-iv; C-i; D-ii; E-iii
3. A-ii; B-v; C-iv; D-iii; E-i
4. A-i; B-iv; C-iii; D-ii; E-v

Q. Arrange the following events of meiosis I in the correct order:
(i) Diplotene
(ii) Pachytene
(iii) Zygotene
(iv) Diakinesis
(v) Leptotene

1. (i); (ii); (iii); (iv); (v)
2. (v); (iii); (ii); (i); (iv)
3. (ii); (iii); (i); (v); (iv)
4. (i); (iii); (ii); (v); (iv)

Q. Terminalisation occurs during:

1. Diakinesis
2. Mitosis
3. Meiosis II
4. Cytokinesis

Q. Arrange the following events of meiosis in the correct sequence:
A. Terminalisation of chiasmata
B. Crossing over
C. Synapsis
D. Disjunction of chromosomes
E. Dissolution of synaptonemal complex

1. E → D → C → B → A
2. C → B → E → A → D
3. A → B → C → D → E
4. C → B → D → E → A

Q. Match the following:

$\begin{array}{cccc}& \text{Column A}& & \text{Column B}\\ \text{A}& \text{Diplotene}& \text{i}& \text{Appearance of recombination nodule and recombination between homologous chromosomes}\\ \text{B}& \text{Diakinesis}& \text{ii}& \text{Dissolution of the synaptonemal complex and formation of the chiasmata}\\ \text{C}& \text{Zygotene}& \text{iii}& \text{Compaction of chromosomes}\\ \text{D}& \text{Pachytene}& \text{iv}& \text{Terminalisation of the chiasmata}\\ \text{E}& \text{Leptotene}& \text{v}& \text{Synapsis and formation of the bivalent}\end{array}$

1. A-ii; B-iv; C-v; D-i; E-iii
2. A-ii; B-v; C-iv; D-iii; E-i
3. A-i; B-iv; C-iii; D-ii; E-v
4. A-v; B-iv; C-i; D-ii; E-iii

Q. A. Appearance of homologous chromosome
B. Formation of bivalent
C. Synapsis
D. Recombination
E. Movement of chiasmata
F. Chiasma formation
G. Disappearance of nucleolus

In given statements, what is the correct sequence of the process of meiosis?

1. A →B →D →G →F →C →E
2. E →C →D →G →F →A →B
3. A →C →B →D →F→E → A
4. B →C →D →G →F →A → E

Q. Disjunction is

1. Chromosome separation during prophase I
2. Chromosome separation during mitosis
3. Chromosome separation in anaphase I
4. Chromosome separation during metaphase I