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NEET · Biology · Cell Cycle & Cell Division doubts

10 doubts found

NEETBiologyeasy

What does “Phases of the cell cycle” actually mean in Cell Cycle & Cell Division, and why does it matter for NEET?

G1 (growth), S (DNA replication), G2 (growth) make up interphase, followed by M phase (division).

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NEETBiologymedium

I keep getting “Phases of the cell cycle” questions wrong in Cell Cycle & Cell Division. What's the trap?

thinking DNA is copied during mitosis.

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NEETBiologyeasy

What does “Mitosis” actually mean in Cell Cycle & Cell Division, and why does it matter for NEET?

division that produces two genetically identical diploid daughter cells for growth and repair.

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NEETBiologymedium

I keep getting “Mitosis” questions wrong in Cell Cycle & Cell Division. What's the trap?

expecting variation from mitosis.

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NEETBiologyeasy

What does “Meiosis” actually mean in Cell Cycle & Cell Division, and why does it matter for NEET?

reductional division producing four genetically different haploid gametes.

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NEETBiologymedium

I keep getting “Meiosis” questions wrong in Cell Cycle & Cell Division. What's the trap?

thinking meiosis gives identical cells like mitosis.

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NEETBiologyeasy

What does “Crossing over” actually mean in Cell Cycle & Cell Division, and why does it matter for NEET?

the exchange of segments between homologous chromosomes during meiosis, creating variation.

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NEETBiologymedium

I keep getting “Crossing over” questions wrong in Cell Cycle & Cell Division. What's the trap?

thinking crossing over happens in mitosis.

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NEETBiologyeasy

What is the difference between mitosis and meiosis?

Mitosis gives 2 identical diploid cells (growth/repair); meiosis gives 4 varied haploid cells (gametes).

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NEETBiologyeasy

What is the difference between haploid and diploid?

Haploid (n) cells have one set of chromosomes (gametes); diploid (2n) cells have two sets (body cells).

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