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Knob like appendages present at one end ...

Knob like appendages present at one end of the chromsome.

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SURA PUBLICATION-HEREDITY-ADDITIONAL QUESTIONS & ANSWERS (ANSWER IN ONE WORD)
  1. Who received the Nobel prize for his work on role of chromosomes in he...

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  2. Who gave the term 'Chromosome '?

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  3. What does DNA strand for?

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  4. Point of location of a gene on a chromosome.

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  5. Point of attachment of chromatids of a chromosome

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  6. Bead like structures along the length of a chromomema.

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  7. Another name for secondary constriction of a chromosome.

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  8. Knob like appendages present at one end of the chromsome.

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  9. Combination of a sugar ,phosphate and nitrogenous base.

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  10. Name the process by which DNA makes copies of itself.

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  11. enzyme separate the two strands of the DNA during replication.

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  12. Enzyme which helps in lengthening the new DNA strand during replicatio...

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  13. are the enzymes which help in ligating the broken DNA fragments.

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  14. Short segments of DNA formed in the newstrand during replication of DN...

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  15. Condition involving changes in number of chromosomes present in a cell...

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  16. Another name for Down's syndrome.

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  17. Chromosomal composition of a human sperm.

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  18. Chromosomal composition of a human egg.

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  19. Type of bonds found between nitrogenous bases in DNA.

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  20. Name the bond which binds the nucleotides in a DNA

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