Biology MCQs

31. Which of the following is a Congenital Disease?
[A] Kwashiorkor
[B] Sickle-cell anemia
[C] Goitre
[D] Rheumatoid Arthritis

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32. Which of the following is a type of inheritance?
[A] Complete dominance
[B] Sex-linked
[C] Incomplete dominance
[D] All of the above

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33. Which of the following is green manure?
[A] Rice
[B] Sorghum
[C] Maize
[D] Sesbania

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34. Which of the following is an enzyme that cleaves proteins?
[A] protease
[B] RNase
[C] lipase
[D] Dnase

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35. The part of brain which controls emotional reactions in our body is ____:
[A] Hypothalamus
[B] Meninges
[C] Cerebrum
[D] Thalamus

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36. Which of the following is the longest vein in the human body?
[A] Trochlear
[B] Saphenous vein
[C] Inferior vena cava
[D] Trigeminal

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37. Fermentation is a type of ____ process:
[A] Exothermic Reaction
[B] Aerobic Respiration
[C] Anaerobic Respiration
[D] Transpiration

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38. Which of the following animals has the longest life span?
[A] Dog
[B] Elephant
[C] Crocodile
[D] Tortoise

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39. The term mitochondria was coined by ___:
[A] J E Salk
[B] Carl Benda
[C] Charles Laveran
[D] Antonie van Leeuwenhoek

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40. Which of the following contains highest amount of Vitamin C?
[A] Lemon
[B] Tomato
[C] Grape
[D] Capsicum

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