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Change from purine to pyrimidine or pyri...

Change from purine to pyrimidine or pyrimidine to purine is called :

A

translation

B

transcription

C

transition

D

mangeisum sulphate

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The correct Answer is:
C
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Change from purine to pyrimidedine or pyrimidine to purine is called :

Pyrimidine base is

Guanine is a purine/pyrimidine.

Which of the following statements are correct? I. Point mutations involve deletion of a part of chromosome. II.When a purine base is replaced by another purine and pyrimidine by another pyrimidine, it is transition. III.In frameshift mutations, one nitrogenous base is substituted by other. IV.When a purine is replaced by a pyrimidine and vice-versa, it is called transversion.

What are pyrimidines ?

a point mutation comprising the subxiton of a purine by pyrimidine is called :

A point mutation comprising the dubsition of a purine by a pyrimidine is called :

purine : guanine : : pyrimidine : ………………

Substitution of a purine base with a pyrimidine base or vice versa is called

TRUEMAN BIOLOGY-MOLECULAR BASIS OF INHERITANCE-MCQs
  1. Which DNA molecule has higher melting temperature?

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  2. VNTR is used in :

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  3. Change from purine to pyrimidine or pyrimidine to purine is called :

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  4. A mutational event which changes the codon UGG to UAG is known as

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  5. In a given RNA segment-AUG ACC UGG ACC CCA UCA if the first base gets ...

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  6. The conversion of mutant type into wild type is called

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  7. The point mutation A to G,C to T,C to G,T to A in DNA are

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  8. During protein synthesis in an organism at one point the process comes...

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  9. Which step of translation does not consume high energy PO(4) bond?

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  10. During transcription, RNA polymerase holoenzyme binds to a gene promot...

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  11. Eukaryotic genes may not function properly when cloned into bacterial ...

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  12. After the addition of the last amino acid to a growing polypeptide cha...

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  13. Which of the following amino acids has single codon?

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  14. Where is the enzyme that catalyzes peptide bonding located?

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  15. A sequence of nucleotides on DNA 'CATCATCATCAT' is changed through mut...

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  16. Which one of the following human genes has the longest stretch of DNA ...

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  17. A polypeptide has the following amino acid sequence Met-Ser-Pro-Arg-...

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  18. A DNA molecule having A+G//C+T=0.71 shows that the molecule is:

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  19. On a planet from a distant galaxy, the pilot vehicle collected a sampl...

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  20. Would an oligopeptide result from m-RNA seqnece given below? How many ...

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