MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 140 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
Which of the following crop enrich the soil with nitrogen |
| A. | Potato |
| B. | Sorgum |
| C. | Sunflower |
| D. | Pea |
| Answer» E. | |
| 52. |
Dalchini is obtained from which part of plant |
| A. | Leaves |
| B. | Stem |
| C. | Root |
| D. | Bark |
| Answer» E. | |
| 53. |
Which plant is called Herbal-Indian Doctor? |
| A. | Neem |
| B. | Amla |
| C. | Mango |
| D. | Tulsi |
| Answer» E. | |
| 54. |
Spice saffron is obtained from which part of plant |
| A. | Leaf |
| B. | Petal |
| C. | Sepal |
| D. | Stigma |
| Answer» E. | |
| 55. |
Main cereal crop of India is |
| A. | Rice |
| B. | Soyabean |
| C. | Millets |
| D. | Maiz |
| Answer» B. Soyabean | |
| 56. |
Medicine for high blood pressure is obtained from |
| A. | Digitalies species |
| B. | Syncona species |
| C. | Rauwolffia species |
| D. | Pappaver species |
| Answer» D. Pappaver species | |
| 57. |
Which among the following monoculture crops provide(s) immediate cash to farmers?
|
| A. | 1 only |
| B. | 2 and 3 |
| C. | 3 and 4 |
| D. | 1 and 4 |
| Answer» E. | |
| 58. |
Bark of cinchona is used as a medicine in the treatment of malaria. Which one of the following artifical medicine is substitue of cinchona |
| A. | Chloromycetin |
| B. | Chloroquinine |
| C. | Tetracyclene |
| D. | Ampicillin |
| Answer» C. Tetracyclene | |
| 59. |
Which one of the following is not obtain from stem |
| A. | Sunhemp |
| B. | Jute |
| C. | Hemp |
| D. | Cotton |
| Answer» E. | |
| 60. |
Species Plantarum and Systema Natural was written by |
| A. | Angular |
| B. | Hooker |
| C. | Linneus |
| D. | Walace |
| Answer» D. Walace | |
| 61. |
Plant of Pea is a |
| A. | Herb |
| B. | Shrub |
| C. | Tree |
| D. | None of these |
| Answer» B. Shrub | |
| 62. |
In the leaf of tobacco which of the following is found |
| A. | Capsicin |
| B. | Cholcechen |
| C. | Nicotin |
| D. | Asperin |
| Answer» D. Asperin | |
| 63. |
Tallest tree among the following is |
| A. | Deodar |
| B. | Eucalyptus |
| C. | Sequoa |
| D. | None of these |
| Answer» C. Sequoa | |
| 64. |
Botanical name of tea plant |
| A. | Saynesis thia |
| B. | Thia sinensis |
| C. | Coffia arabica |
| D. | Lathyrus odoratus |
| Answer» C. Coffia arabica | |
| 65. |
Longest living tree is |
| A. | Deodar |
| B. | Eucalyptus |
| C. | Sequoea |
| D. | Bamboo |
| Answer» C. Sequoea | |
| 66. |
Crop which provide oil comes under family |
| A. | Malvacae |
| B. | Cruciferae |
| C. | Solanaceae |
| D. | Compositae |
| Answer» C. Solanaceae | |
| 67. |
Biofuel is obrained from the seed of |
| A. | Jamun |
| B. | Jacaranda |
| C. | Jatropha |
| D. | Juniper |
| Answer» D. Juniper | |
| 68. |
Which one of the following is known as father of taxonomy |
| A. | Mandel |
| B. | Linnaeus |
| C. | Khurana |
| D. | Angalar |
| Answer» C. Khurana | |
| 69. |
One of the reasons of the muscular dystrophy among the poor in India is the eating of |
| A. | Cicer ariethinum |
| B. | Lathyrus sativus |
| C. | Pisum astivum |
| D. | Phosealus mungo |
| Answer» C. Pisum astivum | |
| 70. |
Largest family is |
| A. | Composite |
| B. | Solanacea |
| C. | Liliacae |
| D. | Solanaceae |
| Answer» B. Solanacea | |
| 71. |
Consider the following
|
| A. | 1 and 3 only |
| B. | 3 only |
| C. | 1 and 3 only |
| D. | 1, 2 and 3 |
| Answer» E. | |
| 72. |
Pulses are rich in protein because of |
| A. | Insectivorous habit |
| B. | Requiring high dose of nitrogen fertilizer |
| C. | Rhizobium |
| D. | Green manuring |
| Answer» D. Green manuring | |
| 73. |
Canola refers to special type of oil seed mustard varieties bred for human consumption. The main characteristics of these varieties is that the |
| A. | Seed have very high oil content |
| B. | Oil rich in unsaturated fatty acids |
| C. | Oil has long & shelf life |
| D. | Oil has very low crucic acid content |
| Answer» C. Oil has long & shelf life | |
| 74. |
Clove |
| A. | Fruit |
| B. | Dry flower bud |
| C. | Vegetative bud |
| D. | Seed |
| Answer» C. Vegetative bud | |
| 75. |
Brinjal plant |
| A. | Cruciferi |
| B. | Solanaceae |
| C. | Malvacae |
| D. | Rannculacae |
| Answer» C. Malvacae | |
| 76. |
Genric name |
| A. | Crotolaria |
| B. | Raphanes |
| C. | Nicotiana |
| D. | Gossypium |
| Answer» E. | |
| 77. |
Which one of following is good |
| A. | Gram |
| B. | Pea |
| C. | Soyabean |
| D. | Pegion pea |
| Answer» D. Pegion pea | |
| 78. |
Good source of vitamin 'C' |
| A. | Lemon |
| B. | Orange |
| C. | Aabla |
| D. | Chilli |
| Answer» D. Chilli | |
| 79. |
Quinine |
| A. | Pappaver |
| B. | Canabies |
| C. | Cinchona |
| D. | Aconitum |
| Answer» D. Aconitum | |
| 80. |
Chilgoza |
| A. | Pinus |
| B. | Cycus |
| C. | Brasssica |
| D. | None of these |
| Answer» B. Cycus | |
| 81. |
A medicine for |
| A. | Rauwalfia serpentina |
| B. | Curcuma longa |
| C. | Adhatoda Vasica |
| D. | Hemidesmus indicus |
| Answer» D. Hemidesmus indicus | |
| 82. |
Wood used in making |
| A. | Tectona grandis |
| B. | Salix alba / S purpurea |
| C. | Morus alba / m. nigra |
| D. | Cedrus deodara |
| Answer» C. Morus alba / m. nigra | |
| 83. |
Bamboo |
| A. | Tree |
| B. | Grass |
| C. | Shrub |
| D. | Herb |
| Answer» C. Shrub | |
| 84. |
Litmus |
| A. | Bacteria |
| B. | Fungi |
| C. | Algae |
| D. | Lichen |
| Answer» E. | |
| 85. |
Morphin |
| A. | Papaver sominiferum |
| B. | Iberis amara |
| C. | Raphanus sative |
| D. | Brassica otearacea |
| Answer» B. Iberis amara | |
| 86. |
Chekori powder |
| A. | Root |
| B. | Seed |
| C. | Leaf |
| D. | Fruit |
| Answer» B. Seed | |
| 87. |
Pulses |
| A. | Protein |
| B. | Carbodydrate |
| C. | Fat |
| D. | Cellulose |
| Answer» B. Carbodydrate | |
| 88. |
Coffee |
| A. | Flower |
| B. | Seed |
| C. | Leaf |
| D. | Fruit |
| Answer» C. Leaf | |
| 89. |
Belladona medicine |
| A. | From leal |
| B. | From root |
| C. | From stem |
| D. | From all part of plant |
| Answer» B. From root | |
| 90. |
Botanical name of Soyabean |
| A. | Lathyrus odratus |
| B. | Glycine max |
| C. | Pisum sativum |
| D. | Breassica nigra |
| Answer» C. Pisum sativum | |
| 91. |
Fiber of cotton |
| A. | Stem |
| B. | Seed |
| C. | Fruit |
| D. | Root |
| Answer» D. Root | |
| 92. |
Spice saffron |
| A. | Leaf |
| B. | Petal |
| C. | Sepal |
| D. | Stigma |
| Answer» E. | |
| 93. |
Main cereal |
| A. | Rice |
| B. | Soyabean |
| C. | Millets |
| D. | Maiz |
| Answer» B. Soyabean | |
| 94. |
Opium |
| A. | Gum |
| B. | Resin |
| C. | Latex |
| D. | Tannin |
| Answer» D. Tannin | |
| 95. |
Pyrethrine |
| A. | Fungi |
| B. | Monocetyledonous plant |
| C. | From an insect |
| D. | From bacteria |
| Answer» C. From an insect | |
| 96. |
Nitrogen |
| A. | Saprophytic |
| B. | Parasitic |
| C. | Symbiotic |
| D. | Autotrophic |
| Answer» D. Autotrophic | |
| 97. |
Major |
| A. | Kerala |
| B. | Andhra Pradesh |
| C. | Karnataka |
| D. | Uttar Pradesh |
| Answer» C. Karnataka | |
| 98. |
Azola anabana |
| A. | Wheat |
| B. | Rice |
| C. | Mustard |
| D. | Cotton |
| Answer» C. Mustard | |
| 99. |
The stimulant present in |
| A. | Tannin |
| B. | Nicotine |
| C. | Coffeine |
| D. | Codeine |
| Answer» D. Codeine | |
| 100. |
Turpentine |
| A. | Angiosperm wood |
| B. | Angiosperm fruit |
| C. | Gymnosperm wood |
| D. | Pine cones |
| Answer» D. Pine cones | |