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General Knowledge on Biology | GK Test on Biology Page 10
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Biology

General Knowledge on Biology

(Click on suggested Options to select the answer | Color Red means : Wrong & Green Means: Correct)

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91. Which one among the following gases readily combines with the haemoglobin of the blood?
92. The mad-cow disease in cattles is caused by
93. Which Among the following hormones is known as the Emergency hormone?
94. The Secretory product pectin of cell wall is chemically a
95. Which of the following hormones is involved in the formation and maturation of RBCs?
96. Otolith found in the inner ear of man is chemically
97. Presbyopia is a visual defect caused by
  • A. elongation of the eye ball
  • B. shortened curvature of the eye lens
  • C. weakening of the ciliary muscles
  • D. gradually increasing flexibility of the eye lens
  • Check Answer | Discussion
98. Vaccination is
  • A. artificial active acquired immunity
  • B. natural acquired immunity
  • C. innate passive immunity
  • D. artificial passive acquired immunity
  • Check Answer | Discussion
99. The characteristic odour of garlic is due to
100. Which of the following are the "amphibians" of plant kingdom?

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