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What will happen if DNA replication is n...

What will happen if DNA replication is not followed by cell division in a eukaryotic cell?

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If cell division does not follow DNA replication, it results in polyploidy (a chro, mosome anomaly).
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XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII BOARDS-SET 1 [COMPTT]
  1. State one reason why breast-feeding the baby acts as a natural contrac...

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  2. What will happen if DNA replication is not followed by cell division i...

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  3. State one reason for adding blue-green algae to the agricultural soil.

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  4. Name the material used as matrix in gel-electrophoresis and mention it...

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  5. Write the level of biodiversity represented by a mangrove. Give anothe...

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  6. Name the two gases contributing maximum to the green house effect.

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  7. What is amniocentesis? How is it misused ?

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  8. Rearrange the following in increasing order of evolution? Gnetales, ...

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  9. Differentiate between active immunity and passive immunity.

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  10. Differentiate between outbreeding and outcrossing.

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  11. Name two groups of organisms which constitute 'flocs'. Write their inf...

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  12. Why is making cells competent essential for biotechnology experiments?...

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  13. Write any two ways how genetically modified plants are found to be use...

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  14. Provide two reasons that make the counting of prokaryotic species diff...

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  15. How is apomixis different from parthenocarpy ?

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  16. Describe any two modes by which apomictic seeds and be produced.

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  17. What are the transcriptional products of RNA polymerase III?

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  18. Differentiate between 'Capping' and 'Taling'.

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  19. Expand hrRNA.

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  20. Giving three reasons, write how Hardy-Weinberg equilibrium can be affe...

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