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On a planet from a distant galaxy, the p...

On a planet from a distant galaxy, the pilot vehicle collected a sample of bacteria-like material. On analysis, it showed proteins having 30 types of amino acids while the DNA has 6 types of bases. In the genetic code, a sequence of how many bases should be serving as a codon?

A

2

B

3

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:
A
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TRUEMAN BIOLOGY-MOLECULAR BASIS OF INHERITANCE-MCQs
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  2. A DNA molecule having A+G//C+T=0.71 shows that the molecule is:

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

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

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  5. During electrophoresis, DNA fragments would migrate

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  6. A base pair change

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  7. Which of the following is true about a viroid

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  8. Read the description given below:- 1. They are nucleic acids 2. Th...

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  9. In a charged transfer RNA, the nucleotide bound to the amino acid is a...

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  10. The technique used for analysis of RNA is called

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  11. Which of the following statements is not true for retroviruses?

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  12. E. colicells with a mutated z gene of the lac operon cannot grow in me...

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  13. Telomerase is an enzyme which is a

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  14. Which one of the following correctly represents the manner of replicat...

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  15. Which of the following is not true for operon concept of jacob and mon...

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  16. A regularity gene produces some kind of protein through its m-RNA that...

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  17. How many high-energy phosphate bond equivalents are utilized in the pr...

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  18. Given a hypothetical segment of functional DNA strand 3'-GGC AAC CTT G...

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  19. Consider the following events in DNA replication 1. Formation of RNA...

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  20. Which of the following statements are true of all t-RNAs? 1. The 5'e...

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