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This section includes 210 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
51. |
The gas used for artificial ripening of fruit is |
A. | Ether |
B. | Ammonia |
C. | Acetylene |
D. | Ethylene |
Answer» E. | |
52. |
Water is conducted in vascular plant by |
A. | Phloem tissue |
B. | Parenchyma tissue |
C. | Meristems |
D. | Xylem tissue |
Answer» E. | |
53. |
A plant that flowers only once in life is |
A. | Monoflory |
B. | Monocarpic |
C. | Polycarpic |
D. | Multicarpic |
Answer» C. Polycarpic | |
54. |
Fruit of which of the following plant is found in underground soil |
A. | Potato |
B. | Carrot |
C. | Pea-nut |
D. | Onion |
Answer» D. Onion | |
55. |
Plant which grow in saline soil are |
A. | Xerophytes |
B. | Hydrophytes |
C. | Halophytes |
D. | Succulents |
Answer» D. Succulents | |
56. |
Edible part of Lichi is |
A. | Fleshy Thaimus |
B. | Aril |
C. | Mesocarp |
D. | Cotyledon |
Answer» C. Mesocarp | |
57. |
Edible part of Turnip is |
A. | Modified adventitious root |
B. | Modified tap root |
C. | Modified base of stem |
D. | Underground stem |
Answer» C. Modified base of stem | |
58. |
Bark of which tree is used as a concliment |
A. | Cinnamon |
B. | Clove |
C. | Neem |
D. | Palm |
Answer» B. Clove | |
59. |
The edible part of termeric is |
A. | Root |
B. | Rhizome |
C. | Fruit |
D. | Corm |
Answer» C. Fruit | |
60. |
Respiratory roots are found in |
A. | Betel |
B. | Chestnut |
C. | Maiz |
D. | Rhizophora |
Answer» E. | |
61. |
Which modification of root does not store food? |
A. | Napiform |
B. | Conical |
C. | Stilt |
D. | Tuberous |
Answer» D. Tuberous | |
62. |
The edible part of cauliflower is |
A. | Fruit |
B. | Bud |
C. | Flower |
D. | Inflorescence |
Answer» E. | |
63. |
Climbing root are found in |
A. | Ctenospora |
B. | Trapa |
C. | Piper betal |
D. | Water chestnut |
Answer» D. Water chestnut | |
64. |
Pollination by bat is called |
A. | Entomophily |
B. | Anemophily |
C. | Zoophily |
D. | Cheiropterophily |
Answer» E. | |
65. |
Epiphytic root are found in |
A. | Indian rubber plant |
B. | Orchids |
C. | Amerbel |
D. | None of these |
Answer» C. Amerbel | |
66. |
Onion is a modified form of |
A. | Stem |
B. | Root |
C. | Leaves |
D. | Fruit |
Answer» B. Root | |
67. |
Ginger is a |
A. | Modified root |
B. | Modified stem |
C. | Modified leaf |
D. | Modified bulb |
Answer» C. Modified leaf | |
68. |
Plant which does not bear flower is called |
A. | Orchides |
B. | Gymnosperm |
C. | Angiosperm |
D. | Crytogamus |
Answer» C. Angiosperm | |
69. |
Double fertilization is main feature of |
A. | Bryophytes |
B. | Pteridophytes |
C. | Gymnosperm |
D. | Angiosperm |
Answer» E. | |
70. |
Vegetative propagation by stem cutting is generally foundation |
A. | Banana |
B. | Sugarcane |
C. | Mango |
D. | Cotton |
Answer» C. Mango | |
71. |
Potato is a modified stem which is called |
A. | Corn |
B. | Tuber |
C. | Bulb |
D. | Scaly bulb |
Answer» C. Bulb | |
72. |
In cacti photosynthesis si done by |
A. | Leaf |
B. | Stem |
C. | Petiole |
D. | None of these |
Answer» C. Petiole | |
73. |
Pollination takes place by snail is called |
A. | Zoophily |
B. | Anemophily |
C. | Entomphily |
D. | Malcophily |
Answer» E. | |
74. |
Which of the following is a stem |
A. | Potato |
B. | Carrot |
C. | Seat potato |
D. | Radish |
Answer» B. Carrot | |
75. |
Edible part of coconut is |
A. | Pericarp |
B. | Endosperm |
C. | Seed coat |
D. | Complete seed |
Answer» C. Seed coat | |
76. |
Entomophily pollination occur with the help of |
A. | Animal |
B. | Leaf |
C. | Wind |
D. | Water |
Answer» C. Wind | |
77. |
Which of the following part modified into pitcher in pitcher plant |
A. | Stem |
B. | Leaf |
C. | Petiole |
D. | Stipule |
Answer» C. Petiole | |
78. |
Which one of the following types of plants produces spores and embryo, but without seeds and vascular tissue? |
A. | Gymnosperms |
B. | Pteridophytes |
C. | Bryophytes |
D. | Angiosperms |
Answer» C. Bryophytes | |
79. |
Viviparity is found in |
A. | Pineapple |
B. | Rhizophora |
C. | Rhizobium |
D. | Rhizoclonicum |
Answer» C. Rhizobium | |
80. |
In plant which one of the following tissues is dead? |
A. | Parenchyma |
B. | Collenchyma |
C. | Sclerenchyma |
D. | Phloem |
Answer» C. Sclerenchyma | |
81. |
The stem modified to perform the function of leaf and many interrnodes is called |
A. | Phylloclade |
B. | Cladode |
C. | Offest |
D. | Phyllode |
Answer» B. Cladode | |
82. |
Seedless fruit is obtained from |
A. | Using enzymes |
B. | Using harmones |
C. | Keeping plant at 70 C |
D. | Keeping plant in shiny light |
Answer» C. Keeping plant at 70 C | |
83. |
The edible part of mango is |
A. | Exocarp |
B. | Mesocarp |
C. | Endocarp |
D. | Pericarp |
Answer» C. Endocarp | |
84. |
Largest leaves occur in |
A. | Rafflesia |
B. | Victoria |
C. | Banana |
D. | Nicotiana |
Answer» C. Banana | |
85. |
Root develops from any part of plant body except the radical |
A. | Tap root |
B. | Adventitious root |
C. | Fibrous root |
D. | Tuberous root |
Answer» C. Fibrous root | |
86. |
Root develop form radical |
A. | Fibrous root |
B. | Respiratory root |
C. | Adventitious root |
D. | Tap root |
Answer» E. | |
87. |
Roots develope from |
A. | Plumule |
B. | Radicale |
C. | Stem |
D. | Leaf |
Answer» C. Stem | |
88. |
Prop root is |
A. | Tap root |
B. | Fasiculated root |
C. | Branched root |
D. | Adventitious root |
Answer» E. | |
89. |
Carrot is a modified |
A. | Root |
B. | Stem |
C. | Fruit |
D. | Flower |
Answer» B. Stem | |
90. |
National flower of India is |
A. | Lotus |
B. | Rafflesia |
C. | Lorenthus |
D. | Rose |
Answer» B. Rafflesia | |
91. |
Largest flower found in the world is |
A. | Rafflesia |
B. | Victoria |
C. | Drosora |
D. | Amerbel |
Answer» B. Victoria | |
92. |
Match List-I (name of the plant) with List-II (seed dispersal) and select the correct answer using the codes given below
|
|||||||||||||||||||||||||||||||||||||||||||||
A. | A. | |||||||||||||||||||||||||||||||||||||||||||||
B. | B. | |||||||||||||||||||||||||||||||||||||||||||||
C. | C. | |||||||||||||||||||||||||||||||||||||||||||||
D. | D. | |||||||||||||||||||||||||||||||||||||||||||||
Answer» C. C. | ||||||||||||||||||||||||||||||||||||||||||||||
93. |
Partenogenesis is a process in which |
A. | Fruit develope without harmone |
B. | Fruit develope without fertilization |
C. | Development of egg without fertilization |
D. | Development of egg without fertilization |
Answer» C. Development of egg without fertilization | |
94. |
Consider the following statements
|
A. | Only 1 |
B. | Only 2 |
C. | Both 1 and 2 |
D. | Neither 1 nor 2 |
Answer» B. Only 2 | |
95. |
Anemophily pollination takes place by |
A. | Animal |
B. | Insects |
C. | Wind |
D. | Water |
Answer» D. Water | |
96. |
Reproductive part of flower is |
A. | Androcium and gynoecium |
B. | Sepal and Petal |
C. | Petal and androcium |
D. | Sepal and gynecium |
Answer» B. Sepal and Petal | |
97. |
The edible part of potato is |
A. | Root |
B. | Bud |
C. | Fruit |
D. | Stem |
Answer» E. | |
98. |
Roots arises from the horizontal arial branches of tree Banyan is called |
A. | Annulated root |
B. | Climbing root |
C. | Still root |
D. | Prop root |
Answer» E. | |
99. |
In which of the following leaves are reduced? |
A. | Hydrophytes |
B. | Mesophytes |
C. | Halophytes |
D. | Xerophytes |
Answer» E. | |
100. |
A biennial plant is the one which |
A. | Completes life cycle in two years |
B. | Completes life cycle in two Seasons |
C. | Flowers every years but completes its life cycle in two years |
D. | Completes life cycle in Three yours |
Answer» B. Completes life cycle in two Seasons | |