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MCQs

Total Questions : 219 | Page 20 of 22 pages
Question 191. How many types of protein kinases are there?
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option B. -> 2
Answer: (b).2
Question 192. A cell’s reservoir of NADPH represents its _______________
  1.    oxidation state
  2.    oxidation power
  3.    tensile strength
  4.    reducing power
 Discuss Question
Answer: Option D. -> reducing power
Answer: (d).reducing power
Question 193. Yeast cells convert pyruvate to lactate.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 194. How many mechanisms exist for altering the shape of an enzyme, playing a role in regulating glucose oxidation?
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option B. -> 2
Answer: (b).2
Question 195. Protein kinases are responsible for transferring which group?
  1.    oxygen
  2.    carbon
  3.    amino
  4.    phosphate
 Discuss Question
Answer: Option D. -> phosphate
Answer: (d).phosphate
Question 196. How can it be determined whether the parent progeny is homozygous or heterozygous?
  1.    Test cross
  2.    Back cross
  3.    Monohybrid cross
  4.    Reciprocal cross
 Discuss Question
Answer: Option A. -> Test cross
Answer: (a).Test cross
Question 197. The DNA binding proteins bind at the _______________
  1.    Minor groove
  2.    Major groove
  3.    Phosphate molecules
  4.    Pentose sugars
 Discuss Question
Answer: Option B. -> Major groove
Answer: (b).Major groove
Question 198. The expression of Holandric genes causes the following genetic trait ______________
  1.    Haemophilia
  2.    Huntington’s disease
  3.    Down’s syndrome
  4.    Hypertrichosis
 Discuss Question
Answer: Option D. -> Hypertrichosis
Answer: (d).Hypertrichosis
Question 199. The method of DNA replication is _____________
  1.    conservative
  2.    semi-conservative
  3.    non-conservative
  4.    disruptive
 Discuss Question
Answer: Option B. -> semi-conservative
Answer: (b).semi-conservative
Question 200. DNA denaturation can occur through ________
  1.    Unwinding of DNA double strand
  2.    Absorbance of UV rays
  3.    Decrease in hydrophobic interactions of base stacking
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned
Answer: (d).All of the mentioned

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