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MCQs

Total Questions : 133 | Page 1 of 14 pages
Question 1. Molecules which play the key role in the transfer of genetic information during protein synthesis are ___________
  1.    DNA
  2.    RNA
  3.    Nucleic acid
  4.    Lipids
 Discuss Question
Answer: Option B. -> RNA
Answer: (b).RNA
Question 2. Double helix formed by RNA is more stable than DNA.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 3. Which form of structure has been adopted by RNA?
  1.    A-form
  2.    B-form
  3.    Z-form
  4.    D-form
 Discuss Question
Answer: Option A. -> A-form
Answer: (a).A-form
Question 4. Name the RNA molecules which is used to carry genetic information copied from DNA?
  1.    tRNA
  2.    mRNA
  3.    rRNA
  4.    snRNA
 Discuss Question
Answer: Option B. -> mRNA
Answer: (b).mRNA
Question 5. Which of the following RNA molecule convert information stored in the nucleic acid to protein?
  1.    mRNA
  2.    snRNA
  3.    rRNA
  4.    tRNA
 Discuss Question
Answer: Option D. -> tRNA
Answer: (d).tRNA
Question 6. Which of the following is not a component of a phospholipid?
  1.    Phosphate
  2.    Alcohol
  3.    Glycerol
  4.    Protein
 Discuss Question
Answer: Option D. -> Protein
Answer: (d).Protein
Question 7. Identify the lowest density lipoprotein among the following?
  1.    HDL
  2.    LDL
  3.    VLDL
  4.    Chylomicrons
 Discuss Question
Answer: Option D. -> Chylomicrons
Answer: (d).Chylomicrons
Question 8. Which of the following sterol is present in the cell membrane of fungi?
  1.    Ergosterol
  2.    Stigmasterol
  3.    Sitosterol
  4.    Campesterol
 Discuss Question
Answer: Option A. -> Ergosterol
Answer: (a).Ergosterol
Question 9. Which of the following phospholipid is considered as a major constituent of nervous tissue?
  1.    Glycerophospholipid
  2.    Plasmalogen
  3.    Inositol
  4.    Sphingomyelin
 Discuss Question
Answer: Option D. -> Sphingomyelin
Answer: (d).Sphingomyelin
Question 10. Which of the following is not a fat-soluble vitamin?
  1.    Vitamin D
  2.    Vitamin K
  3.    Vitamin C
  4.    Vitamin A
 Discuss Question
Answer: Option C. -> Vitamin C
Answer: (c).Vitamin C

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