Recombination nodules are

1.      Sites over sister chromatids

2.      Sites over non-sister chromatids

3.      Sites over homologous chromosomes

4.     Sites over non-homologous chromosomes

Subtopic:  Cell Cycle: Meiosis I |
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Which of the following is an enzyme-mediated process?

1.      Crossing over

2.      Synapsis

3.      Leptotene

4.     Both A and B

Subtopic:  Cell Cycle: Meiosis I |
 70%
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Recombination of genetic material occurs

 

1.      Because of synapsis

 

2.      Because of crossing over

 

3.      Because of termination of chiasmata

 

4.     Because of X Shaped structure

Subtopic:  Cell Cycle: Meiosis I |
 91%
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Recombination completion leads to

1.      Chromosomes attached to each other at the centromere

2.      Chromosomes attached to each other at sites of crossing over in the sister chromatids

3.      Chromosomes linked at the sites of crossing over

4.     Both A and C

Subtopic:  Cell Cycle: Meiosis I |
From NCERT
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Recombination completes in

1.      The end of pachytene

2.      Just before the end of pachytene

3.      the end of midphase of pachytene

4.     End of zygotene

Subtopic:  Cell Cycle: Meiosis I |
 76%
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The dissolution of the synaptonemal complex is the recognition event of

1.      Ending of pachytene

2.      Beginning of diplotene

3.      Beginning of Diakinesis

4.     Ending of Diplotene

Subtopic:  Cell Cycle: Meiosis I |
 74%
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Chromosomes are fully condensed and the meiotic spindle is assembled to prepare the homologous chromosomes for separation. This is a characteristic feature of which of the following option

1.Diplotene

2.Diakinesis

3.Prophase

4.Metaphase

Subtopic:  Cell Cycle: Meiosis I |
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The separation of homologous chromosomes while attachment of sister chromatids remain associated at their centromere is a characteristic feature of which of the following

1.Diplotene

2.Pachytene

3.Anaphase I

4.Anaphase

Subtopic:  Cell Cycle: Meiosis I |
 80%
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What does result in dyad of cells?

 

1.Telophase II

 

2.TelophaseI

 

3.Cytokinesis I

 

4.Meiosis II

Subtopic:  Cell Cycle: Meiosis I |
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The stage between two meiosis is

1.Cytokinesis

2.Interkinesis

3.Interphase I

4.Interphase

Subtopic:  Cell Cycle: Meiosis I |
 91%
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