Biology MCQs

31. Which protein helps in DNA winding?
[A] Helicase
[B] Histone
[C] Lipase
[D] Cellulase

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32. Chicken Pox is caused by which micro-organism?

[A] Virus
[B] Bacteria
[C] Protozoa
[D] Fungus

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33. The type of kidneys present in frog are ___:
[A] Metanephros
[B] Pronephros
[C] Archinephros
[D] Mesonephros

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34. The somatosensory receptors in human beings detect is ____:
[A] Hear
[B] Taste
[C] Touch
[D] Smell

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35. What are the folds found in the mucous lining of the empty stomach?
[A] Typhlosole
[B] Areolae
[C] Rugae
[D] Villi

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36. What combination of paternal chromosome results in a female?
[A] ZX
[B] XY
[C] XX
[D] YZ

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37. Cutaneous membrane is the technical term for which tissue or organ?
[A] Skin
[B] Intestines’
[C] Nervous Tissues
[D] Adipose Tissue

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38. Tendons and ligaments are
____:
[A] Connective tissue
[B] Muscular tissue
[C] Epithelial tissue
[D] Skeletal tissue

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39. Which type of pathogen causes the water-borne disease Ascariasis?
[A] Viral
[B] Protozoan
[C] Parasitic
[D] Bacterial

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40. The cells of sclerenchyma tissue have their walls thickened due to which chemical substance?
[A] Cellulose
[B] Hemicellulose
[C] Lignin
[D] Pectin

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