Biology MCQs

1. Stapes, the smallest and the lightest bone in human body, is the part of which organ ?
[A] Ear
[B] Nose
[C] Neck
[D] hand

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2. Which among the following is caused by Virus?
[A] Mumps
[B] Beri Beri
[C] Tuberculosis
[D] Dysentery

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3. Apart from the temporal bone, which among the following is considered as strongest bone in human body?
[A] Humerus
[B] Fibula
[C] Femur
[D] Tibia

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4. In which of the following insects, a pigment called luciferin is found?
[A] Housefly
[B] Firefly
[C] Sandfly
[D] Fruitfly

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5. Which among the following is the correct meaning of Phyllotaxy?
[A] Classification of plants as per the leaves structure
[B] The manner of arrangement of leaves in stem or branch
[C] The manner the leaves fall from the branches
[D] The anatomy of leaves in angiosperms

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6. Bulbil takes part in which of the following processes in plants?
[A] Sexual reproduction
[B] Respiration
[C] Food storage
[D] Vegetative reproduction

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7. Entomology is associated with the study of which of the following?
[A] Behavior of human beings
[B] Insects
[C] The origin and history of technical and scientific terms
[D] The formation of rocks

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8. In a bisexual flower, if androecium and gynaecium mature at different times, which of the following is the name given to the phenomenon?
[A] Dichogamy
[B] Herkogamy
[C] Heterogamy
[D] Monogamy

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9. In which organ of the human body are the lymphocyte cells formed?
[A] Liver
[B] Long bone
[C] Pancreas
[D] Spleen

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10. Which among the following is a water soluble vitamin?
[A] Vitamin A
[B] Vitamin C
[C] Vitamin D
[D] Vitamin E

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