Biology Question Answer
Q61. Non-vascular plants donot contain
(a) Epidermis
(b) Xylem Vessel
(c) Parenchyma Cells
(d) Meristematic Cells
Answer: (c) Parenchyma Cells
Q62. Which veins donot carry de-oxygenated blood
(a) Portal Veins
(b) Hepatic Veins
(c) Subclavian Veins
(d) Pulmonary Veins
Answer: (a) Portal Veins
Q63. Besides Dog, which one is the other animal that can also cause rabies
(a) Donkey
(b) Bat
(c) Horse
(d) Crocodile
Answer: (b) Bat
Q64. White blood cell act
(a) as a defence against infection
(b) as a source of energy
(c) for clotting blood
(d) as a medium for oxygen transport from lung to tissues
Answer: (a) as a defence against infection
Q65. Bat can fly in dark because they
(a) have strong wings
(b) have sharp eyes
(c) produce ultrasonic wave
(d) are nocturnal
Answer: (c) produce ultrasonic wave
Q66. Grassland with scattered tree is known as
(a) Savanna
(b) Deciduous Forests
(c) Evergreen Forests
(d) Tropical Rain Forests
Answer: (a) Savanna
Q67. Grassland with scattered tree is known as
(a) Savanna
(b) Deciduous Forests
(c) Evergreen Forests
(d) Tropical Rain Forests
Answer: (a) Savanna
Q68. Chevron bone is found in
(a) Aves
(b) Mammals
(c) Amphibians
(d) Reptiles
Answer: (d) Reptiles
Q69. The Family Felidae includes _____________
(a) Dogs
(b) Foxes
(c) Lion
(d) Frogs
Answer: (c) Lion
Q70. Which vitamin is also act as coenzymes
(a) K
(b) E
(c) B12
(d) None of the Above
Answer: (c) B12
Q71. The subcellular organelle not bound by a single membrane is
(a) Golgi apparatus
(b) Endoplasmic Reticulum
(c) Mitochondria
(d) Lysosomes
Answer: (d) Lysosomes
Q72. The term "taxon" is first used by
(a) Francesco Cetti
(b) Adolf Meyer-Abich
(c) Nathan Cobb
(d) Gregor Mendel
Answer: (b) Adolf Meyer-Abich
Q73. A single group of organism that contains more than 0.75 million species
(a) Insects
(b) Animal
(c) Monkeys
(d) Fungi
Answer: (a) Insects
Q74. Natural selection means
(a) Better adaptability
(b) Better survival
(c) Elimination of less adapted
(d) All of the above
Answer: (d) All of the above
Q75. The number of nerve cells present in the human brain
(a) 10 billion
(b) 100 billion
(c) 200 billion
(d) 300 billion
Answer: (b) 100 billion
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