Biology MCQs

1. Which among the following indicates Vitamin B12?
[A] Niacin
[B] Pyridoxine
[C] Cobalamine
[D] Thiamine

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2. Which among the following is the edible part in Rice?
[A] Fruit
[B] Cotyledons
[C] Endosperm
[D] Embryo

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3. The foramen of Monro is associated with _?
[A] Central nervous system
[B] Digestive system
[C] Respiratory system
[D] Excretory system

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4. Which of the following two vegetables are in same Genus Solanum?
[A] Potato and Brinjal
[B] Potato and Cauliflower
[C] Brinjal and Chilli
[D] Tomato and Radish

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5. Scurvy is caused by deficiency of which of the following vitamins?
[A] Vitamin A
[B] Vitamin C
[C] Vitamin D
[D] Vitamin B

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6. 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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7. Which of the following is the later (Second) formed primary xylem elements?
[A] Xylem fibres
[B] Metaxylem
[C] Xylem parenchyma
[D] Protoxylem

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8. Which among the following is more required by the Growing children?
[A] Proteins
[B] Carbohydrates
[C] Vitamins
[D] All of these

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9. Which of the following crops has the highest photosynthetic activity?
[A] Cotton
[B] Sugarcane
[C] Rice
[D] Wheat

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10. Which of the following diseases is hereditary?
[A] Haemophilia
[B] Tuberculosis
[C] Cancer
[D] Dysentery

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