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Synapsis, crossing over, chiasma formati...

Synapsis, crossing over, chiasma formation and interkinesis.

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What is crossing over ?

what is interkinesis?

Crossing over occurs at

crossing over may result in to

Crossing over produces:

Synapsis, chiasma formation and crossing Over occur between homologous chromosomes in ………………………… of meiosis.

In meiosis crossing over is initiated at

In meiosis crossing over is initiated at

[A]: Exchange of genetic material occurs during meiosis. [R]: There is chiasma formation in meiosis.

Crossing over takes place in

ICSE-CELL CYCLE, CELL DIVISION AND STRUCTURE OF CHROMOSOME -REVIEW QUESTIONS
  1. The number of chromosomes present in a nerve cell of a human being.

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  2. Growth of cell, synthesis of DNA, synapsis and synthesis of proteins.

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  3. Synapsis, crossing over, chiasma formation and interkinesis.

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  4. Aster formation, spindle formation, disappearance of nucleolus and for...

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  5. Find the odd one out : Splitting of centromere, formation of daughter ...

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  6. Phosphate, RNA, Sugar, Nitrogenous base.

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  7. Centrosome, Cell wall, Cell membrane, Large vacuoles.

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  8. Nuclear envelope disappears.

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  9. Reappearance of nucleolus.

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  10. Formation of equatorial plate.

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  11. Formation and movements of asters towards the opposite poles.

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  12. Uncoiling and elongation of chromosomes.

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  13. Splitting of centromere and movement of daughter chromosomes towards o...

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  14. Who coined the terms mitosis and meiosis?

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  15. Name the cell division that takes place during gametogenesis. What is ...

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  16. Pairing of homologous chromosomes is known as ......... and takes plac...

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  17. ……………………. is the mutual exchange of corresponding parts of non-sister ...

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  18. After crossing over the points of attachment between non-sister chroma...

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  19. Meiosis-l is also known as …………… division.

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  20. The structure to which both chromatids of a chromosome are attached is...

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