The beginning of diplotene is recognized by:

I: dissolution of the synaptonemal complex
II: the tendency of recombined homologues of bivalents to separate
III: tetrads becoming clearly visible
 
1. Only I and II 2. Only I and III
3. Only II and III 4. I, II, and III

Subtopic:  Cell Cycle: Meiosis I | Cell Cycle: Meiosis II |
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Meiosis results in
1. Production of gametes
2. Reduction in the number of chromosomes
3. Introduction of variation
4. All of the above 

Subtopic:  Cell Cycle: Meiosis I | Cell Cycle: Meiosis II |
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Meiosis occurs in organism during
1. Sexual reproduction 
2. Vegetative reproduction
3. Both sexual and vegetative reproduction
4. None of these above

Subtopic:  Cell Cycle: Meiosis I | Cell Cycle: Meiosis II |
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During anaphase I of meiosis
1. Homologous chromosomes separate 
2. Non-homologous autosomes separate
3. Sister chromatids separate
4. Non-sister chromatids separate

Subtopic:  Cell Cycle: Meiosis I | Cell Cycle: Meiosis II |
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Meiosis is characterised by
1. Reduction division 
2. Equal division
3. Both reduction and equal division
4. None of these

Subtopic:  Cell Cycle: Meiosis I | Cell Cycle: Meiosis II |
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A bivalent of meiosis- I consists of
1. Two chromatids and one centromere
2. Two chromatids and two centromeres
3. Four chromatids and two centromeres
4. Four chromatids and four centromeres

Subtopic:  Cell Cycle: Meiosis I | Cell Cycle: Meiosis II |
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Cells which are not dividing are likely to be at

 
1. G1 2. G2
3. G0  4. S phase
Subtopic:  Intro to Cell Cycle & Interphase |
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Which of the events listed below is not observed during mitosis?
1. Chromatin condensation
2. Movement of centrioles to opposite poles
3. Appearance of chromosomes with two chromattids joined together at the centromere
4. Crossing over

Subtopic:  Cell Division: Mitosis (Karyokinesis) | Cell Division: Mitosis (Cytokinesis) |
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Identify the wrong statement about meiosis
1. Pairing of homologues chromosomes
2. Four haploid cells are formed
3. At the end of meiosis the number of chromosomes are reduced to half
4. Two cycle of DNA replication occurs 

Subtopic:  Cell Cycle: Meiosis I | Cell Cycle: Meiosis II |
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Select the correct statement about G1 phase
1. Cell is metabolically inactive
2. DNA in the cell does not replicate 
3. It is not a phase of synthesis of macromolecules
4. Cell stops growing

Subtopic:  Cell Division: Mitosis (Karyokinesis) | Cell Division: Mitosis (Cytokinesis) |
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