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The number of triplet codons having all ...

The number of triplet codons having all the three bases same in 64 triplet codons is `:`

A

3

B

6

C

4

D

2

Text Solution

Verified by Experts

The correct Answer is:
C
Number of triplet codons having all three bases same in 64 triplet codons having all there bases same in 64 triplet codons are four (i.e. UUU, AAA, GGG and CCC).
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A2Z-MOLECULAR BASIS OF INHERITANCE-Section A: Topicwise Questions (topic 5: Genetic Code) Mutations And Genetic Code, Trna-the Adapter
  1. Match codons with amino acids {:((i),"UUU",a.,"Serine"),((ii),"GGG",...

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  2. From bacteria to men, a near universal code for phenylalanine.

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  3. The number of triplet codons having all the three bases same in 64 tri...

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  4. What is amino acid sequence encoded by base sequence UCA UUU UCC GGG A...

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  5. Find the correct match.

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  6. Codon with dual function is

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  7. The genetic code is said to be degenerate and is universal which means...

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  8. In the coding dictionary, there are 64 codons as :

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  9. Which one represents serine ?

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  10. All the terminator codons begin with the nucleotide of :

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  11. Which amino acid is specified by genetic codes ACU, ACC, ACA, ACG show...

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  12. Which is soluble RNA :-

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  13. If the DNA condons are ATG ATG ATG and a cytosine base is inserted at...

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  14. Which one the following is common is to both prokaryotes and eukaryote...

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  15. In ATG ACC AGG ACC CCA ACA sequence the first base gets mutated. It wi...

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  16. A coding sequence made of alternating C and U bases would form a polyp...

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  17. Triplet UUC codes for

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  18. Nonsense codon takes part in

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  19. Termination of polypeptide chain is brought about by

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  20. Three dimensional shape of tRNA is

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