Biology MCQs

31. The ovary is surrounded by a thin covering of ___.
[A] epithelium
[B] ampulla
[C] isthmus
[D] infundibulum

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32. Which of these are the primary sex organs of the female reproductive system?
[A] fallopian tubes
[B] ovaries
[C] uterus
[D] cervix

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33. Chickenpox is a highly contagious disease caused by the __
[A] Pasteurella pestis
[B] Bacillus anthracis
[C] Bordetella pertussis
[D] Varicella zoster

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34. Malaria is an acute febrile illness caused by__.
[A] Salmonella typhi
[B] Mycobacterium
[C] Plasmodium parasites
[D] Bordetella pertussis

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35. Which of the following is an example of chromosomal disorders?
[A] Down’s syndrome
[B] Albinism
[C] Haemophilia
[D] Sickle cell anaemia

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36. Leber’s Hereditary Optic Atrophy is a type of __
[A] Chromosomal Disorder
[B] Multifactorial Genetic Inheritance
[C] Mitochondrial Inheritance
[D] Mendelian Disorder

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37. Which of the following causes Black Fever?
[A] Leischmania
[B] E.Coli
[C] Azatobactor
[D] Clostridium

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38. Which of the following structures are present in the throat to prevent the air passage from collapsing?
[A] Rings of cartilage
[B] Rings of muscle
[C] Rings of bone
[D] Rings of connective tissue

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39. Filariasis is not transmitted by ____:
[A] Anopheles mosquito
[B] Aedes mosquito
[C] Culex mosquito
[D] Swamp mosquito

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40. Carbon monoxide poisoning can be cured by
____:
[A] Drinking lemon-water
[B] Eating butter
[C] Exposing the affected person to fresh oxygen
[D] Consuming multi-vitamin tablet

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