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Q. No.Synaptonemal complex is formed?
1. During anaphase
2. During metaphase
3. During prophase-II
4. During prophase-I of meiosis
Subtopic: Cell Cycle: Meiosis I |
92%
Level 1: 80%+
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Subtopic: Cell Cycle: Meiosis I |
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Level 2: 60%+
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Synaptonemal Complex is formed?
1. During Anaphase
2. During Metaphase
3. During Prophase II
4. During Prophase I of meiosis
1. During Anaphase
2. During Metaphase
3. During Prophase II
4. During Prophase I of meiosis
Subtopic: Cell Cycle: Meiosis I |
93%
Level 1: 80%+
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Post mitotic gap phase is characterised by all, except?
| 1. | synthesis of RNA and nucleotides |
| 2. | no change in DNA content |
| 3. | synthesis of histone proteins |
| 4. | growth phase of the cell |
Subtopic: Cell Division: Mitosis (Karyokinesis) |
54%
Level 3: 35%-60%
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Match the following column I with column II :
| Column I | Column II | ||
| A. | Carcinogen | 1. | Cancerous tumour |
| B. | Anaphase-I | 2. | Disjunction |
| C. | Mitotsis | 3. | Synapsis |
| D. | Zygotene | 4. | Plectonemic coiling |
| A | B | C | D | |
| 1. | 1 | 2 | 4 | 3 |
| 2. | 3 | 1 | 4 | 2 |
| 3. | 2 | 3 | 1 | 4 |
| 4. | 4 | 1 | 3 | 2 |
Subtopic: Cell Cycle: Meiosis I |
88%
Level 1: 80%+
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What will be the DNA content and number of chromosomes in a cell of after S phase as compared to the gamete of the same organism?
| 1. | Same DNA content but double chromosome number |
| 2. | Four times DNA content but double chromosome number |
| 3. | Same DNA content but half chromosome number |
| 4. | Half DNA content but double chromosome number |
Subtopic: Cell Division: Mitosis (Karyokinesis) |
73%
Level 2: 60%+
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The process that increases the genetic variability in the population of organisms from one generation to the next is:
| 1. | Synthesis of extra DNA during S phase of cell cycle |
| 2. | Pairing of homologous chromosomes |
| 3. | Recombination of genetic material during meiosis |
| 4. | Changes in chromosomes after disintegration of nuclear membrane |
Subtopic: Cell Cycle: Meiosis I | Cell Cycle: Meiosis II |
89%
Level 1: 80%+
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A process that is common to metaphases of mitosis, meiosis I as well as meiosis II is:
| 1. | Alignment of chromosome at equatorial plate |
| 2. | Attachment of spindle fibres from centrioles to both of the kinetochores of each chromosome |
| 3. | Separation of sister chromatids |
| 4. | Exchange of genetic material between non-sister chromatids |
Subtopic: Cell Division: Mitosis (Karyokinesis) | Cell Cycle: Meiosis I | Cell Cycle: Meiosis II |
78%
Level 2: 60%+
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Select the incorrect match from the following:
| Column I | Column II | |
| 1. | Recombinase | Do not function in nucleoplasm |
| 2. | Crossing over | Enzyme-mediated process |
| 3. | Diakinesis | Represents transition to metaphase |
| 4. | Chiasmata | X-shaped structure |
Subtopic: Cell Cycle: Meiosis I | Cell Cycle: Meiosis II |
81%
Level 1: 80%+
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Under the microscope, we cannot see chromosome in which of the following phases of cell division?
| 1. | Leptotene | 2. | Anaphase |
| 3. | Diakinesis | 4. | Late telophase |
Subtopic: Intro to Cell Cycle & Interphase | Cell Division: Mitosis (Karyokinesis) | Cell Cycle: Meiosis I |
63%
Level 2: 60%+
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