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In a polypeptide chain of 125 amino acid...

In a polypeptide chain of 125 amino acids, if the `25^(th)` amino acid is mutated to UAA, then :-

A

A polypeptide of 124 amino acid is formed

B

A polypeptide of 25 amino acid is formed

C

A polypeptide of 24 amino acid is formed

D

Any of the above can be possible

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The correct Answer is:
C
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MOTION-MOLECULAR BASIS OF INHERITANCE-EXERCISE - 1
  1. The drug streptomycin inhibits the process of

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  2. Translation is a process in which :

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  3. In a polypeptide chain of 125 amino acids, if the 25^(th) amino acid i...

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  4. The first codon discovered by Nirenberg and Matthei was :

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  5. Which of the following is not correct about translation

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  6. tRNA attaches amino acid at its

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  7. Arrangement of three successive bases in the genetic code signifies :

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  8. Out of 64 codons, only 61 codes for the 20 different amino acids, this...

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  9. Anticodons are found in :-

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  10. One-gene-one enzyme hypothesis was proposed by :-

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  11. Which of the following RNA play structural and catalytic role during t...

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  12. Transfer of genetic information from a polymer of nucleotide to a poly...

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  13. Translation refers to the process of -

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  14. Khorana & his collegeous synthesized an RNA molecule with repeating se...

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  15. Gene and cistron words are sometimes used synonymously because

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  16. A gene containing multiple exons and at least one intron is termed as ...

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  17. Gene which is responsible for the synthesis of a polypeptide chain is ...

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  18. Which is true for typtophan operon :-

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  19. The end prodict of metabolic panthway may bind a repressor to make th...

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  20. Which is true for repressible operon :-

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