Biology MCQs

31. What is the best long-term solution for kidney failure?
[A] Kidney transplant
[B] Dialysis
[C] Both 1 and 2
[D] Neither 1 nor 2

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32. What is the enzyme that breaks down lactose?
[A] Lipase enzymes
[B] Pepsin
[C] Amylase
[D] Lactase

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33. Which of these statements is not true regarding the function of hormones?
[A] Reproduction and sexual differentiation
[B] Maintenance of internal environment
[C] Maintain body temperature
[D] Development and growth

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34. Which of the following is the place of development of the embryo?
[A] Uterus
[B] Fallopian tubes
[C] A pair of ovaries
[D] Vagina

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35. Uric acid is the chief nitrogenous wastes in ____:
[A] Frogs
[B] Birds
[C] Fishes
[D] Mankind

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36. Which one of the following is the ideal food for newborn babies?
[A] Milk
[B] Water
[C] Honey
[D] Sugar

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37. Stethoscope works on which principle?
[A] Reflection of sound
[B] Reflection of light
[C] Conversion of current into sound
[D] Conversion of sound into current

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38. Green manure is obtained from ___:
[A] Fresh animal excreta
[B] Decomposing green legume plants
[C] Domestic vegetable waste
[D] Oil seed husk cakes

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39. Which type of reproduction occurs in hydra?
[A] Budding
[B] Fragmentation
[C] Binary Fission
[D] Spore Formation

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40. Which of the following is a Dominant Autosomal Disorder?

[A] Phenyl Ketorunia
[B] Cystic Fibrosis
[C] Alzheimers Disease
[D] Albinism

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