51. The reproductory organ of Flowering plant
(a)Root (b) Leaf (c)Stem (d) Flower
Answer: (d)
52. Who is regarded as
the father of Botany?
(a) Theophrastus (b) J.C. Bose
(c) Aristotle
(d) Robert Hook
Answer: (a)
53. The tissues mainly
responsible for food storage and conduction of substances:
(a) Schlerenchyma
(b) Parenchyma
(c) Collenchyma (d) None of these
Answer: (b)
54. Entomophily is the pollination through:
(a) Birds (b) Animate (c) Insects (d) Wind
Answer: (c)
55. Which one of the
following is an example of stowest growing plant
(a) Wolffia (b) Rafflesia (c) Saguaro (d) Vanilla
Answer: (c)
56. Which plant has the
largest
unbranched inflorescence?
(a) Cauliflower (b) Amorphophallus titanium
(c) Jack fruit tree (d) Coconut tree
Answer: (b)
57.Tea is grown in:
(a) Hot wet and hilly region (b) Flat region
(c) Winter season (d) very cold region
Answer: (a)
58. Maximum harm to a tree is
caused by:
(a) Loss of half of its
leaves (b) Loss of al leaves
(c) Loss of half of its
branches (d) Loss of its bark
Answer: (b)
59. Which of the following is
the best source of Iodine?
(a)Algae (b)
Beans (c) Radish (d) Wheat
Answer: (a)
60. Lathyrism is caused by excessive consumption of.
(a) Kesari dal (b) Mustard oil
(c) Polished rice (d) Mushrooms
Answer: (a)
61.Sucrose
content in sugarcane decreases:
(a) If high rainfall occurs during the period of growth of the
plant
(b) If host occurs during the period of repening
(c) If there is fluctuation in temperature during the period of
growth of the plant
(d) If there is high temperature during the time of ripening
Answer: (a)
62. Which is called the ‘Queen of Mangoes?
(a) Neelam (b) Selem (c) Alphonsa (d) Kesar
Answer: (d)
63. Allium cepa is the botanical name at
(a) Potato (b) Tomato (c) Brinjal (d) Onion
Answer: (d)
64. The plant associated into biodiesel:
(a) Ricinus (b) Jatropha (c)AI spice (d) Pinus
Answer: (b)
65.The birth
place of Jack Fruit tree:
(a) Asia (b) Africa (c) Australia (d) America
Answer: (a)
66. A plant
that stores food to stem:
(a) Vanda (b) Potato
(c) Amorphophalus (d) Suagarcane
Answer: (d)
67. Which is known as Tree of Peace”?
(a) Oak (b) Dates (c) Olive (d) Pinus
Answer: (c)
68. Which is known as the Queen of Drugs’?
(a) Aspirin
(b) Paracetamol
(c) Chloroform
(d) Penicillin
Answer: (d)
69. The wood used for making Veena and Tamburu:
(a) Jack Fruit tree (b) Teak
(c) Mahagony (d) Deodar
Answer: (a)
70. Which is known as ‘Nature’s tonic?
(a) Banana (b) Apple (c) Orange (d) Pineapple
Answer: (a)
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