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MCQs

Total Questions : 280 | Page 7 of 28 pages
Question 61. Ovary is inferior in
  1.    Hibiscus
  2.    Clitoria
  3.    Guava
  4.    Rose
 Discuss Question
Answer: Option C. -> Guava
Answer: (c).Guava
Question 62. Papain found in papaya becomes denatured above
  1.    45 °C
  2.    55 °C
  3.    65 °C
  4.    75 °C
 Discuss Question
Answer: Option C. -> 65 °C
Answer: (c).65 °C
Question 63. Increase in temperature from 20 to 30 °C, causes
  1.    boost in rate of photosynthesis
  2.    drop in the rate of photosynthesis
  3.    stability in the rate of photosynthesis
  4.    limiting factor on photosynthesis
 Discuss Question
Answer: Option A. -> boost in rate of photosynthesis
Answer: (a).boost in rate of photosynthesis
Question 64. Under natural conditions, the atmospheric carbon dioxide (CO₂) remains stable at
  1.    0.0003
  2.    0.0006
  3.    0.0013
  4.    0.0016
 Discuss Question
Answer: Option A. -> 0.0003
Answer: (a).0.0003
Question 65. Primary factors controlling the rate of photosynthesis are known as
  1.    inhibiting factors
  2.    limiting factors
  3.    expediting factors
  4.    supporting factors
 Discuss Question
Answer: Option B. -> limiting factors
Answer: (b).limiting factors
Question 66. All are parts of human gut, but,
  1.    esophagus
  2.    liver
  3.    rectum
  4.    colon
 Discuss Question
Answer: Option B. -> liver
Answer: (b).liver
Question 67. The higher the light wavelength, the
  1.    more the energy of a photon
  2.    lesser the energy of a photon
  3.    lesser the energy of the protons
  4.    lesser the energy of positron
 Discuss Question
Answer: Option B. -> lesser the energy of a photon
Answer: (b).lesser the energy of a photon
Question 68. Photolysis of 12 water molecules result in
  1.    6 atoms of hydrogen
  2.    12 atoms of hydrogen
  3.    18 atoms of hydrogen
  4.    24 atoms of hydrogen
 Discuss Question
Answer: Option D. -> 24 atoms of hydrogen
Answer: (d).24 atoms of hydrogen
Question 69. Polar bear liver contains an enormous amount of
  1.    Vitamin B complex
  2.    Vitamin E
  3.    Vitamin D
  4.    Folic acid
 Discuss Question
Answer: Option C. -> Vitamin D
Answer: (c).Vitamin D
Question 70. Very high protein intake is
  1.    good for health
  2.    good for kidneys and liver
  3.    dangerous for kidneys and liver
  4.    helps in weight loss
 Discuss Question
Answer: Option C. -> dangerous for kidneys and liver
Answer: (c).dangerous for kidneys and liver

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