General Science - Biology MCQs

81. Name the organs which have different basic structure but have similar appearance and perform similar functions.

[A] Analogous organs
[B] Homologous organs
[C] Both A and B
[D] Neither A nor B

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82. Which spice consists of the seed of the Myristica fragrans, a tropical evergreen tree?

[A] Cardamom
[B] Clove
[C] Nutmeg
[D] Turmeric

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83. Which of the following cells are closely associated and interacting with guard cells?

[A] Transfusion tissue
[B] Complementary cells
[C] Subsidiary cells
[D] Hypodermal cells

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84. Auxiliary bud develops into which of the following parts of the plant?

[A] Fruit
[B] Leaf
[C] Roots
[D] Branch

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85. Xylem helps in transportation of which of the following?

[A] Food
[B] Water
[C] Both food and water
[D] Nutrients

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86. Which organ has finger like outgrowths which are called as villi (Singular Villus)?

[A] Bladder
[B] Stomach
[C] Small Intestine
[D] Large Intestine

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87. Nephron is related to which of the following system of human body?

[A] Excretory System
[B] Circulatory system
[C] Reproductive System
[D] Respiratory system

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88. Which Vitamin is obtained from Sun rays?

[A] Vitamin C
[B] Vitamin D
[C] Vitamin K
[D] Vitamin A

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89. Cinnamon is obtained from which part of the plant?

[A] Fruits
[B] Stem
[C] Bark
[D] Roots

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90. Which among the following carries impure blood to human heart?

[A] Pulmonary vein
[B] Vena Cava
[C] Aorta
[D] Pulmonary arteries

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