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Q. No.During which phase of mitosis do the chromatids become chromosomes?
1. telophase
2. anaphase
3. prophase
4. metaphase
Subtopic: Cell Division: Mitosis (Karyokinesis) |
From NCERT
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During growth the contents of a nucleus in human body undergo profound changes. How many chromatids does it contain?
1. 96
2. 23
3. 46
4. 92
1. 96
2. 23
3. 46
4. 92
Subtopic: Intro to Cell Cycle & Interphase |
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In the adult animal, most of the cells appear to exhibit division except
1. Liver cells
2. Spleen cells
3. Blood cells
4. Heart cells
1. Liver cells
2. Spleen cells
3. Blood cells
4. Heart cells
Subtopic: Intro to Cell Cycle & Interphase |
84%
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Select correct combination of metaphase characteristics.
A. Condensation of chromosomes is complete
B. Chromosomes are moved to spindle equator
C. Daughter chromosomes begin their migration towards the opposite poles
D. Spindle fibers attach to kinetochores
E. Chromosome moves away from the equatorial plate
Choose the correct answer from the options given below:
1. A, B, D only
2. B, C, D only
3. E only
4. B, C, D, E only
A. Condensation of chromosomes is complete
B. Chromosomes are moved to spindle equator
C. Daughter chromosomes begin their migration towards the opposite poles
D. Spindle fibers attach to kinetochores
E. Chromosome moves away from the equatorial plate
Choose the correct answer from the options given below:
1. A, B, D only
2. B, C, D only
3. E only
4. B, C, D, E only
Subtopic: Cell Division: Mitosis (Karyokinesis) |
84%
From NCERT
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Arrange the following stages of chromosomal behaviour during Prophase-I of meiosis in the correct sequence.
A. Appearance of recombination nodules
B. Formation of synaptonemal complex
C. Appearance of chiasmata
D. Terminalisation of chiasmata
E. Beginning of chromosomal compaction
Choose the correct answer from the options given below:
1. E, B, D, A, C
2. C, D, A, E, B
3. E, B, A, C, D
4. D, B, E, A, C
A. Appearance of recombination nodules
B. Formation of synaptonemal complex
C. Appearance of chiasmata
D. Terminalisation of chiasmata
E. Beginning of chromosomal compaction
Choose the correct answer from the options given below:
1. E, B, D, A, C
2. C, D, A, E, B
3. E, B, A, C, D
4. D, B, E, A, C
Subtopic: Cell Cycle: Meiosis I |
88%
From NCERT
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Arrange in correct sequence with respect of Meiosis-I
A. Crossing over
B. Chiasmata formation
C. Compaction of chromosome
D. Disappearance of nucleolus and breakdown of nuclear envelop
E. Formation of synaptonemal complex
Choose the correct from the options given below
1. A>B>C>D>E
2. C>E>A>B>D
3. D>B>C>E>A
4. A>D>C>B>E
A. Crossing over
B. Chiasmata formation
C. Compaction of chromosome
D. Disappearance of nucleolus and breakdown of nuclear envelop
E. Formation of synaptonemal complex
Choose the correct from the options given below
1. A>B>C>D>E
2. C>E>A>B>D
3. D>B>C>E>A
4. A>D>C>B>E
Subtopic: Cell Cycle: Meiosis I |
88%
From NCERT
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Given below are two statements:
Statement I: In mitosis, chromosomal number in the progeny as well as in parents remains the same
Statement II: Mitosis takes place in gametes
In light of the above statements, choose the most appropriate answer from the options given below:
1. Both statement I and statement II are correct
2. Both statement I and statement II are incorrect
3. Statement I is correct but statement II is incorrect
4. Statement I is incorrect but statement II is correct
Statement I: In mitosis, chromosomal number in the progeny as well as in parents remains the same
Statement II: Mitosis takes place in gametes
In light of the above statements, choose the most appropriate answer from the options given below:
1. Both statement I and statement II are correct
2. Both statement I and statement II are incorrect
3. Statement I is correct but statement II is incorrect
4. Statement I is incorrect but statement II is correct
Subtopic: Intro to Cell Cycle & Interphase | Cell Division: Mitosis (Karyokinesis) | Cell Cycle: Meiosis I |
From NCERT
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch
Arrange the steps of cell division in the correct order
A. Cytokinesis
B. Metaphase
C. Anaphase
D. Telophase
E. Prophase
Choose the correct answer from the options given below
1. E, B, C, A, D
2. A, B, C, D, E
3. E, B, C, D, A
4. A, B, C, E, D
A. Cytokinesis
B. Metaphase
C. Anaphase
D. Telophase
E. Prophase
Choose the correct answer from the options given below
1. E, B, C, A, D
2. A, B, C, D, E
3. E, B, C, D, A
4. A, B, C, E, D
Subtopic: Intro to Cell Cycle & Interphase |
89%
From NCERT
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Consider the following phases of cell cycle
A. S
B. G2
3. G1
4. M
Choose the correct sequence of phases of cell cycle
1. C,A,B,D
2. D,B,A,C
3. A,C,B,D
4. C,A,D,B
A. S
B. G2
3. G1
4. M
Choose the correct sequence of phases of cell cycle
1. C,A,B,D
2. D,B,A,C
3. A,C,B,D
4. C,A,D,B
Subtopic: Intro to Cell Cycle & Interphase |
92%
From NCERT
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Which stage of meiosis can last for months or years in the oocytes of some vertebrates?
1. Leptotene
2. Pachytene
3. Diplotene
4. Diakinesis
1. Leptotene
2. Pachytene
3. Diplotene
4. Diakinesis
Subtopic: Cell Cycle: Meiosis I |
90%
From NCERT
NEET - 2022
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch
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