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General Knowledge > General Science

BIOCHEMISTRY MCQs

Total Questions : 44 | Page 5 of 5 pages
Question 41. What property of water makes it the 'universal solvent'?
  1.    it is a polar molecule
  2.    it is an ionic compound
  3.    it contains hydrogen bonds
  4.    it steals electrons from other atoms
 Discuss Question
Answer: Option A. -> it is a polar molecule
Question 42. How many different amino acids are there?
  1.    4
  2.    20
  3.    6
  4.    46
 Discuss Question
Answer: Option B. -> 20
Question 43. What is the function of nucleic acids?
  1.    store genetic information
  2.    store energy (long-term)
  3.    store energy (short-term)
  4.    build skin, hair, nails, muscles
 Discuss Question
Answer: Option A. -> store genetic information
Question 44. How do lipids function for cells?
  1.    store information
  2.    store energy
  3.    breakdown wastes
  4.    join with substrates
 Discuss Question
Answer: Option B. -> store energy

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