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At which of the following stages, the ch...

At which of the following stages, the chromosomes appear single, thin and thread like?

A

Leptotene

B

Zygotene

C

Pachytene

D

Diakinesis

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The correct Answer is:
A
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PHYSICS WALLAH-CELL CYCLE AND CELL DIVISION-NEET PAST 10 YEARS QUESTIONS
  1. At which of the following stages, the chromosomes appear single, thin ...

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  2. Match the following with respect to meiosis: {:(,"Column-I",,"Column...

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  3. Identify the correct statement with regard to G1 phase (Gap 1) of inte...

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  4. Dissolution of the synaptonemal complex occurs during:

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  5. some dividing cells exit the cell cycle and enter vegetative inactive ...

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  6. In a mitotic cycle,the correct sequence of phases is

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  7. Attachment of spindle fibres to kinetochores of chromosomes becomes ev...

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  8. Match the following events that occur in their respective phases of ce...

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  9. During Meiosis 1, in which stage synapsis takes place ?

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  10. The correct sequence of phases of cell cycle is :

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  11. Cells in G(0) phase :

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  12. The stage during which separation of the paired homologous chromosomes...

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  13. Which of the following option gives the correct sequence of events dur...

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  14. Anaphase promoting complex (APC) is a protein degradation machinery ne...

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  15. DNA replication in bacteria occurs

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  16. Which of the following statements is correct with respect to cell cycl...

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  17. At what phase of meiosis homologous chromosomes are separated?

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  18. When cell has stalled DNA replication fork, which check-point should b...

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  19. During cell growth, DNA synthesis takes place in

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  20. Which of the following is not a characteristic feature during mitosis ...

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  21. In meiosis crossing over is initiated at

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