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………... is a short sequence of DNA where ...

………... is a short sequence of DNA where the repressor binds, preventing RNA polymerase from attaching to the....... .

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Operator, promoter
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The place where RNA - polymerase attaches with the DNA is called :

......is the sequence from where replication of DNA initiates.

DNA polymerase can be obtained from ………………….

The enzyme catalyses the synthesis of DNA from RNA in retroviruses is reverse polymerase.

Fill up the blanks: During transcription, RNA polymerase bind to the __________ of a gene.

Answer the following in one word only. RNA polymerase enzyme intranscription bind to the gene sequence is called.

Fill up the blanks: The promoter sequence to which transcribing enzyme RNA polymerase binds is known as ______box.

Which DNA is formed from RNA?

Distinguish between:RNA polymerase and DNA polymerase

To which of the following factors RNA polymerase binds transiently to initiate transcription ?

ARIHANT PUBLICATION-MOLECULAR BASIS OF INHERITANCE-PART II (QUESTIONS FOR PRACTICE) (Very Short Answer Type Questions)
  1. Gene which is responsible for the synthesis of a polypeptide chain is ...

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  2. Fill in the blanks: Operon concept was given by .

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  3. Translation is the synthesis of

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  4. A phenomenon where the third base of t-RNA at its 5 end can pair with...

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  5. The peptide bonds are present between :

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  6. Which one is not a non-sense codon ?

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  7. Correct the statements, if required, by changing the underlined word(s...

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  8. Correct the statements, if required, by changing the underlined word(s...

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  9. Correct the statements, if required, by changing the underlined word(s...

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  10. Correct the statements, if required, by changing the underlined word(s...

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  11. The lac operon consists of :

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  12. Correct the statements, if required, by changing the underlined word(s...

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  13. ul(""64 codons"") code for all the·20 essential amino acids.

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  14. Prokaryotic mRNA is ul(""monocistronic"").

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  15. The structural genes are regulated as a unit by a single ul(""regulato...

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  16. The correspondence between triplets in DNA (or RNA) and amino acids in...

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  17. ………... is a short sequence of DNA where the repressor binds, preventin...

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  18. DNA fingerprinting works on the principle of ....... In DNA sequences...

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  19. The scientist who suggested that the genetic code should be made of a ...

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  20. The codon which acts as initiation codon and also codes for-amino acid...

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