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Q. No.What is the main function of the spindle fibers during mitosis?
| 1. | To repair damaged DNA |
| 2. | To regulate cell growth |
| 3. | To separate the chromosomes |
| 4. | To synthesize new DNA |
Subtopic: Cell Division: Mitosis (Karyokinesis) |
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Please attempt this question first.
Spindle fibers attach to kinetochores of chromosomes during
| 1. | Metaphase | 2. | Anaphase |
| 3. | Telophase | 4. | Prophase |
Subtopic: Cell Division: Mitosis (Karyokinesis) |
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Given below are two statements:
In the light of the above statements, choose the correct answer from the option given below:
1. Both Statement I and Statement II are False
2. Statement I is True but Statement II is False
3. Statement I is False but Statement II is True
4. Both Statement I and Statement II are True
| Statement I: | Chromosomes become gradually visible under light microscope during leptotene stage. |
| Statement II: | The begining of diplotene stage is recognized by dissolution of synaptonemal complex. |
In the light of the above statements, choose the correct answer from the option given below:
1. Both Statement I and Statement II are False
2. Statement I is True but Statement II is False
3. Statement I is False but Statement II is True
4. Both Statement I and Statement II are True
Subtopic: Cell Cycle: Meiosis I |
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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-IV, D-III
2. A-II, B-IV, C-I, D-III
3. A-IV, B-III, C-II, D-I
4. A-IV, B-II, C-III, D-I
| List I (Sub Phase of Prophase I) |
List II (Specific characters) |
||
| A. | Diakinesis | I. | Synaptonemal complex formation |
| B. | Pachytene | II. | Completion of terminalisation of chiasmata |
| C. | Zygotene | III. | Chromosomes look like thin threads |
| D. | Leptotene | IV. | Appearance of recombination nodules |
Choose the correct answer from the options given below:
1. A-I, B-II, C-IV, D-III
2. A-II, B-IV, C-I, D-III
3. A-IV, B-III, C-II, D-I
4. A-IV, B-II, C-III, D-I
Subtopic: Cell Cycle: Meiosis I |
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Following are the stages of cell division :
Choose the correct sequence of stages from the options given below :
1. E-B-D-A-C
2. B-D-E-A-C
3. E-C-A-D-B
4. C-E-D-A-B
| A. | Gap 2 phase |
| B. | Cytokinesis |
| C. | Synthesis phase |
| D. | Karyokinesis |
| E. | Gap I phase |
1. E-B-D-A-C
2. B-D-E-A-C
3. E-C-A-D-B
4. C-E-D-A-B
Subtopic: Intro to Cell Cycle & Interphase |
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Match List-I with List-II:
Choose the correct answer from the options given below:
| List-I (Events) | List-II(Prophase-I) | ||
| A. | Chromosomes start pairing together to form synaptonemal complex | I. | Pachytene |
| B. | Chromosomes visible under light microscope and compaction continues | II. | Zygotene |
| C. | Four chromatids of bivalent chromosomes become distinct and recombinant nodules appear | III. | Diplotene |
| D. | Dissolution of synaptonemal complex | IV. | Leptotene |
| 1. | A-II, B-I, C-IV, D-III | 2. | A-I, B-IV, C-III, D-III |
| 3. | A-III, B-II, C-IV, D-I | 4. | A-II, B-IV, C-I, D-III |
Subtopic: Cell Cycle: Meiosis I |
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Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 456887
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Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 456887
Match List-I with List-II:
Choose the correct answer from the options given below:
| List-I (Cell Cycle) | List-II (Events) | ||
| A. | \(G_1\) phase | I. | Cell is metabolically active but no proliferation until required |
| B. | S phase | II. | Replication of DNA |
| C. | \(G_0\) stage | III. | Synthesis of proteins |
| D. | \(G_2\) phase | IV. | Cell is metabolically active and grows continuously |
| 1. | A-I, B-II, C-IV,D-III | 2. | A-IV, B-II, C-I, D-III |
| 3. | A-II, B-IV, C-I, D-III | 4. | A-I, B-III, C-II, D-IV |
Subtopic: Intro to Cell Cycle & Interphase |
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Match List-I with List-II:
Choose the correct answer from the options given below:
| List-I Event |
List-II Stage of Prophase-I (Meiosis - I) |
||
| A. | Chiasmata | I. | Pachytene |
| B. | Crossing over | II. | Diakinesis |
| C. | Synaptonemal complex formation | III. | Diplotene |
| D. | Terminalisation of chiasmata | IV. | Zygotene |
| 1. | A-III,B-I,C-IV,D-II | 2. | A-II,B-I,C-III,D-IV |
| 3. | A-III,B-I,C-II,D-IV | 4. | A-II,B-III,C-IV,D-I |
Subtopic: Cell Cycle: Meiosis I |
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Recombination between homologous chromosomes is completed by the end of:
| 1. | Diakinesis | 2. | Zygotene |
| 3. | Diplotene | 4. | Pachytene |
Subtopic: Cell Cycle: Meiosis I |
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Match List-I with List-II:
Choose the correct answer from the options given below:
1. A-IV,B-II,C-III,D-I
2. A-I,B-III,C-IV,D-II
3. A-II,B-I,C-III,D-IV
4. A-II,B-IV,C-I,D-III
| List-I | List-II | ||
| A. | Cells are metabolically active and proliferate | I. | G2 phase |
| B. | DNA replication takes place | II. | G1 phase |
| C. | Proteins are synthesised | III. | G0 phase |
| D. | Quiescent stage with metabolically active cells | IV. | S phase |
1. A-IV,B-II,C-III,D-I
2. A-I,B-III,C-IV,D-II
3. A-II,B-I,C-III,D-IV
4. A-II,B-IV,C-I,D-III
Subtopic: Intro to Cell Cycle & Interphase |
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