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Genetics & Evolution

NEET level, single correct, medium

1 of 4

Question 1 of 4

Crossing over between non-sister chromatids of homologous chromosomes occurs during:

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Answer: (C) Pachytene

Recombination nodules and crossing over mediated by recombinase enzyme occur during pachytene of Prophase I.

NEET question paper PDF

The full paper for each year. Open it on this page or download it.

NEET 2025 question paper (Code 45)

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See it move: DNA double helix simulationDrag the sliders and watch the numbers in this question change.

More Biology practice

Genetics & EvolutionThe genotypic ratio of a typical monohybrid cross in F2 generation is:
Genetics & EvolutionIn DNA replication, the leading strand synthesizes continuously, while the lagging strand synthesizes as:
Genetics & EvolutionThe industrial melanism observed in the peppered moth (*Biston betularia*) in England is a classic example of:
Plant PhysiologyIn the given chloroplast diagram, light-dependent phosphorylation reactions take place in the thylakoids (Granum), while enzymatic dark reactions (Calvin cycle) occur in:
Plant Anatomy & ReproductionCasparian strips in plant roots are composed of suberin and are found in the:
Plant PhysiologyIn $C_4$ plants, the primary carbon dioxide acceptor is:

NEET Biology practice question on Genetics & Evolution, with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.