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MCQs

Total Questions : 68 | Page 7 of 7 pages
Question 61. . Which of the following RNAs bind to an amino acid?
  1.    mRNA
  2.    tRNA
  3.    rRNA
  4.    hnRNA
 Discuss Question
Answer: Option B. -> tRNA
Question 62. . Which is required for protein synthesis?
  1.    tRNA
  2.    mRNA
  3.    rRNA
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these
Question 63. . The ribosomes are composed of
  1.    proteins
  2.    RNA
  3.    both (a) and (b)
  4.    lipids
 Discuss Question
Answer: Option C. -> both (a) and (b)
Question 64. . How many bases of nucleic acid determine a single amino acid?
  1.    Four
  2.    One
  3.    Two
  4.    Three
 Discuss Question
Answer: Option D. -> Three
Question 65. . Which of the following RNAs bind to an amino acid?
  1.    mRNA
  2.    tRNA
  3.    rRNA
  4.    hnRNA
 Discuss Question
Answer: Option B. -> tRNA
Question 66. . The ribosomes are composed of
  1.    proteins
  2.    RNA
  3.    both (a) and (b)
  4.    lipids
 Discuss Question
Answer: Option C. -> both (a) and (b)
Question 67. . Which is required for protein synthesis?
  1.    tRNA
  2.    mRNA
  3.    rRNA
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these
Question 68. . How many bases of nucleic acid determine a single amino acid?
  1.    Four
  2.    One
  3.    Two
  4.    Three
 Discuss Question
Answer: Option D. -> Three

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