Prophase of the mitotic division is 

1. Longer and more complex than prophase-l of meiosis
2. Shorter and less complex than prophase-l of meiosis
3. Longer and less complex than prophase-l of meiosis
4. Shorter and more complex than prophase-l of meiosis
Subtopic:  Cell Division: Mitosis (Karyokinesis) | Cell Cycle: Meiosis I |
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Level 1: 80%+
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Place stages of Prophase I in correct order.

1. diakinesis, diplotene, leptotene, pachytene, zygotene.
2. diplotene, leptotene, pachytene, zygotene, diakinesis.
3. leptotene, pachytene, diakinesis, diplotene, zygotene.
4. leptotene, zygotene, pachytene, diplotene, diakinesis
Subtopic:  Cell Cycle: Meiosis I |
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Level 1: 80%+
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You would expect to find a synaptonemal complex in a cell at
1. mitotic prophase
2. meiotic prophase I
3. meiotic prophase II 
4. meiotic anaphase I
Subtopic:  Cell Cycle: Meiosis I |
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Crossing-over takes place during which phase of meiosis?
1. Prophase of meiosis I
2. Prophase of meiosis II
3. Anaphase of meiosis I
4. Anaphase of meiosis II
Subtopic:  Cell Cycle: Meiosis I |
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Level 1: 80%+
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Crossing over that results in genetic recombination in higher organisms occurs between:-
1. Non-sister chromatids of a bivalent
2. Two daughter nuclei
3. Two different bivalents
4. Sister chromatids of a bivalent

Subtopic:  Cell Cycle: Meiosis I |
 96%
Level 1: 80%+
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Consider the given two statements:
Statement I: Meiosis results in the reduction of chromosome number by half.
Statement II: Meiosis increases the genetic variability in the population of organisms from one generation to the next.
 
1. Statement I is correct; Statement II is correct
2. Statement I is correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
Subtopic:  Cell Cycle: Meiosis I |
 96%
Level 1: 80%+
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Synapsis occurs between:

1. a male and a female gamete
2. mRNA and ribosomes
3. spindle fibres and centromere
4. two homologous chromosomes
Subtopic:  Cell Cycle: Meiosis I |
 94%
Level 1: 80%+
AIPMT - 2009
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In meiosis, crossing over and exchange of genetic material between homologous chromosomes are catalyzed by the enzyme.
1. Phosphorylase
2. Recombinase
3. Transferase
4. Polymerase
Subtopic:  Cell Cycle: Meiosis I |
 94%
Level 1: 80%+
NEET - 2022
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Diakinesis is characterised by
1. chromosome uncoiling
2. DNA synthesis
3. terminalisation of chiasmata
4. cytokinesis
Subtopic:  Cell Cycle: Meiosis I |
 94%
Level 1: 80%+
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The complex formed by a pair of synapsed homologous chromosomes is called:

1. Kinetochore

2. Bivalent

3. Axoneme

4. Equatorial plate

Subtopic:  Cell Cycle: Meiosis I |
 94%
Level 1: 80%+
AIPMT - 2013
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