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: Â Cell Division: Mitosis (Karyokinesis) |
 86%
From NCERT
NEET - 2025
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Spindle fibers attach to kinetochores of chromosomes during
1. Metaphase
2. Anaphase
3. Telophase
4. Prophase
1. Metaphase
2. Anaphase
3. Telophase
4. Prophase
Subtopic: Â Cell Division: Mitosis (Karyokinesis) |
 78%
From NCERT
NEET - 2024
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Subtopic: Â Cell Division: Mitosis (Karyokinesis) |Â Cell Cycle: Meiosis I |
 78%
From NCERT
NEET - 2024
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Select the correct statements.
Choose the correct answer from the options given below:
| A. | Tetrad formation is seen during Leptotene. |
| B. | During Anaphase, the centromeres split and chromatids separate. |
| C. | Terminalization takes place during Pachytene. |
| D. | Nucleolus, Golgi complex and ER are reformed during Telophase. |
| E. | Crossing over takes place between sister chromatids of homologous chromosome. |
Choose the correct answer from the options given below:
| 1. | B and E only | 2. | A and C only |
| 3. | B and D only | 4. | A, C and E only |
Subtopic: Â Cell Division: Mitosis (Karyokinesis) |Â Cell Cycle: Meiosis I |
 85%
From NCERT
NEET - 2023
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Doubling of the number of chromosomes can be achieved by disrupting mitotic cell division soon after:
| 1. | Anaphase | 2. | Telophase |
| 3. | Prophase | 4. | Metaphase |
Subtopic: Â Cell Division: Mitosis (Karyokinesis) |
NEET - 2023
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During which stages of mitosis and meiosis, respectively, does the centromere of each chromosome split?
| 1. | Metaphase, Metaphase II | 2. | Prophase, Telophase I |
| 3. | Telophase, Anaphase I | 4. | Anaphase, Anaphase II |
Subtopic: Â Cell Division: Mitosis (Karyokinesis) |Â Cell Cycle: Meiosis II |
 88%
From NCERT
NEET - 2023
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Which one of the following never occurs during mitotic cell division?
| 1. | Coiling and condensation of chromatids |
| 2. | Spindle fibres attach to Kinetochores of chromosomes |
| 3. | Movement of centrioles towards opposite poles |
| 4. | Pairing of homologous chromosomes |
Subtopic: Â Cell Division: Mitosis (Karyokinesis) |
 82%
From NCERT
NEET - 2022
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Select the incorrect statement with reference to mitosis.
1. Splitting of centromere occurs at anaphase.
2. All the chromosomes lie at the equator at metaphase.
3. Spindle fibres attach to centromere of chromosomes.
4. Chromosomes decondense at telophase
1. Splitting of centromere occurs at anaphase.
2. All the chromosomes lie at the equator at metaphase.
3. Spindle fibres attach to centromere of chromosomes.
4. Chromosomes decondense at telophase
Subtopic: Â Cell Division: Mitosis (Karyokinesis) |
 74%
From NCERT
NEET - 2022
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Given below are two statements : One is labeled as Assertion (A) and the other is labeled as Reason (R)
| Assertion (A): | The growth of the multicellular organism is due to mitosis |
| Reason (R): | Mitosis is also called as equational division and it offers genetic stability |
In light of the above statements choose the correct answer from the options given below:
| 1. | (A) is True but (R) is False. |
| 2. | (A) is False but (R) is True. |
| 3. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 4. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
Subtopic: Â Cell Division: Mitosis (Karyokinesis) |Â Cell Division: Mitosis (Cytokinesis) |
From NCERT
NEET - 2022
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With respect to metaphase, which of the following statements is incorrect ?
| 1. | Complete disintegration of nuclear envelope takes place. |
| 2. | Chromosomes are highly condensed. |
| 3. | Metaphase chromosomes are made up of four sister chromatids held together by centromere. |
| 4. | Chromosomes lie at the equator of the cell. |
Subtopic: Â Cell Division: Mitosis (Karyokinesis) |
 67%
From NCERT
NEET - 2022
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