Genetics and Evolution-Molecular Basis of Inheritance (AIIMS Biology): Questions 13 - 15 of 15

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Question number: 13

» Genetics and Evolution » Molecular Basis of Inheritance » Transcription

Appeared in Year: 2005

MCQ▾

Question

Which one of the following statement is true for protein synthesis (translation):

Choices

Choice (4) Response

a.

Only one codon codes for an amino acid

b.

The third base of the codon is less specific

c.

Amino acids are directly recognized by m-RNA

d.

Every t-RNA molecule has more than 1 amino acid attachment site

Question number: 14

» Genetics and Evolution » Molecular Basis of Inheritance

MCQ▾

Question

Which of the following is false?

Choices

Choice (4) Response

a.

Most plant viruses are RNA viruses.

b.

Most animal viruses are DNA viruses.

c.

T4 bacteriophage has double stranded DNA molecule.

d.

TMV has double stranded RNA molecule.

Question number: 15

» Genetics and Evolution » Molecular Basis of Inheritance » Structure of DNA and RNA

MCQ▾

Question

The genetic material in viruses is

Choices

Choice (4) Response

a.

Only DNA

b.

Only RNA

c.

RNA or DNA i. e. one nucleic acid in a virus

d.

RNA and DNA

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