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Q. No.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) |
74%
From NCERT
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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 |
91%
From NCERT
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Subtopic: Cell Cycle: Meiosis I |
69%
From NCERT
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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 |
92%
From NCERT
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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
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%
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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 |
87%
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In cell cycle, during which phase, chromosomes are arranged equatorial plate?
1. Metaphase
2. Anaphase
3. Telophase
4. Prophase
1. Metaphase
2. Anaphase
3. Telophase
4. Prophase
Subtopic: Cell Division: Mitosis (Karyokinesis) |
92%
From NCERT
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Subtopic: Cell Cycle: Meiosis I |
83%
From NCERT
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Match List I with List II
Choose the correct answer from the options given below:
1. A ‐ I, B ‐ II, C ‐ III, D ‐ IV
2. A ‐ V, B ‐ I, C ‐ IV, D ‐ II
3. A ‐ V, B ‐ I, C ‐ IV, D ‐ III
4. A ‐ II, B ‐ I, C ‐ IV, D ‐ III
| List I | List II | ||
| A. | Alignment of tetrads on the equatorial plate | I. | Crossing over |
| B. | Genetic diversity | II. | Anaphase I |
| C. | Centriole duplication | III. | Telophase |
| D. | Cytokinesis | IV. | S Phase |
| V. | Metaphase I |
1. A ‐ I, B ‐ II, C ‐ III, D ‐ IV
2. A ‐ V, B ‐ I, C ‐ IV, D ‐ II
3. A ‐ V, B ‐ I, C ‐ IV, D ‐ III
4. A ‐ II, B ‐ I, C ‐ IV, D ‐ III
Subtopic: Cell Division: Mitosis (Karyokinesis) | Cell Division: Mitosis (Cytokinesis) | Cell Cycle: Meiosis I |
82%
From NCERT
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Given below are two statements
In light of the above statements, choose the correct answer from the options given below
1. Both Statement I and Statement II are true
2. Both Statement I and Statement II are false
3. Statement I is true but Statement II is false
4. Statement I is false but Statement II is true
| Statement I: | Anaphase begins when the cohesin proteins are cleaved. |
| Statement II: | Cohesin is responsible for chromosome condensation during cell divsion. |
1. Both Statement I and Statement II are true
2. Both Statement I and Statement II are false
3. Statement I is true but Statement II is false
4. Statement I is false but Statement II is true
Subtopic: Cell Division: Mitosis (Karyokinesis) |
60%
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