General Knowledge on Biology

(Click on suggested Options to select the answer \| Color Red means : Wrong & Green Means: Correct)
91. Which one among the following gases readily combines with the haemoglobin of the blood? A. Methane B. Nitrogen dioxide C. Carbon monoxide D. Sulphur dioxide Check Answer \| Discussion 92. The mad-cow disease in cattles is caused by A. virus B. bacteria C. protozoa D. prions Check Answer \| Discussion 93. Which Among the following hormones is known as the Emergency hormone? A. Thyroxine B. Oxytocin C. Vasopressin D. Adrenalin Check Answer \| Discussion 94. The Secretory product pectin of cell wall is chemically a A. protein B. carbohydrate C. lipid D. nucleic acid Check Answer \| Discussion 95. Which of the following hormones is involved in the formation and maturation of RBCs? A. Estrone B. Erythropoietin C. thyroxine D. Parathormone Check Answer \| Discussion 96. Otolith found in the inner ear of man is chemically A. magnesium carbonate B. calcium carbonate C. calcium bicarbonate D. silicon oxides Check Answer \| Discussion 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 A. a chlorine compound B. a fluorine compound C. a sulphur compound D. a notrogen compound Check Answer \| Discussion 100. Which of the following are the "amphibians" of plant kingdom? A. Thallophytes B. Gymnosperms C. Angiosperms D. Bryophytes Check Answer \| Discussion
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General Knowledge on Biology

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