Nucleic Acids - Mock Test 10

Question 91

Anticodon sequence are seen in?

A) tRNA and transcribed DNA strand B) tRNA and complementary DNA strand C) mRNA D) mRNA and complementary DNA strand

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Question 92

Unit of genetic information?

A) DNA B) RNA C) Cistron D) None of these

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Question 93

The total RNA in cell tRNA constitutes?

A) 1–10% B) 10–20% C) 30–50% D) 50–80%

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Question 94

Which of the following are nucleo proteins?

A) Protamines B) Histones C) Deoxy and Ribo nucleo proteins D) All of these

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Question 95

Which one of the following is not a constituent of RNA?

A) Deoxyribose B) Uracil C) Adenine D) Thymine

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Question 96

In DNA, genetic information is located in?

A) Purine bases B) Pyrimidine bases C) Purine and pyrimidine bases D) sugar

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Question 97

A Gene is?

A) A single protein molecule B) A group of chromosomes C) An instruction for making a protein molecule D) A bit of DNA molecule

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Question 98

Which of the following gives a positive Ninhydrin test?

A) Reducing sugar B) Triglycerides C) α-amino acids D) Phospholipids

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Question 99

In RNA, apart from ribose and phosphate, all following are present except?

A) Adenine B) Guanine C) Thymine D) Cytosine

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Question 100

Genetic information in human beings is stored in?

A) RNA B) DNA C) Both 1⃣ and 2⃣ D) mRNA

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