McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Agriculture (BSc agri) .
| 51. |
Lower temperature than normal convert male flowers into perfect flowers in ________: |
| A. | Date palm |
| B. | Mango |
| C. | Papaya |
| D. | Citrus |
| Answer» C. Papaya | |
| 52. |
Tomato is a _________ crop. |
| A. | Self pollinated |
| B. | Insect pollinated |
| C. | Oftenly cross pollinated |
| D. | Wind pollinated |
| Answer» A. Self pollinated | |
| 53. |
Turmeric is propagated by: |
| A. | Corms |
| B. | Seed |
| C. | Rhizome |
| D. | Bulb |
| Answer» C. Rhizome | |
| 54. |
Sweet potato is propagated by: |
| A. | Stem cuttings |
| B. | Tubers |
| C. | Roots |
| D. | a & b |
| Answer» D. a & b | |
| 55. |
Self pollination is a form of: |
| A. | Inbreeding |
| B. | Out breeding |
| C. | Random mating |
| D. | None of these |
| Answer» A. Inbreeding | |
| 56. |
Cross pollination is associated with: |
| A. | Cleistogamy |
| B. | Chasmogamy |
| C. | Dichogamy |
| D. | Apogamy |
| Answer» B. Chasmogamy | |
| 57. |
Completion of pollination and fertilization in unopened flower bud is termed as |
| A. | Chasmogamy |
| B. | Apogamy |
| C. | Cleistogamy |
| D. | Dichogamy |
| Answer» C. Cleistogamy | |
| 58. |
Maturation of anthers and stigma at the same time refers to: |
| A. | Homogamy |
| B. | Chasmogamy |
| C. | Cleistogamy |
| D. | Dichogamy |
| Answer» A. Homogamy | |
| 59. |
Fertilization after opining of flower refers to: |
| A. | Cleistogamy |
| B. | Chasmogamy |
| C. | Homogamy |
| D. | Herkogamy |
| Answer» B. Chasmogamy | |
| 60. |
Male sterility promotes: |
| A. | Autogamy |
| B. | Allogamy |
| C. | Homogamy |
| D. | Chasmogamy |
| Answer» D. Chasmogamy | |
| 61. |
Exposure of seed to low temperature before germination is termed as : |
| A. | Scarification |
| B. | Stratification |
| C. | Vernalization |
| D. | All of above |
| Answer» B. Stratification | |
| 62. |
Imbibed or germinated seeds subjected to cold temperature is termed as: |
| A. | Scarification |
| B. | Startification |
| C. | Vernalization |
| D. | Sterilization |
| Answer» C. Vernalization | |
| 63. |
Which of following vegetable does not require specific low temperature before flowering: |
| A. | Beetroot |
| B. | Cabbage |
| C. | Onion |
| D. | Brinjal |
| Answer» D. Brinjal | |
| 64. |
Edible part of cauliflower is : |
| A. | Flowers |
| B. | Flower bud |
| C. | Vegetative bud |
| D. | Inflorescence |
| Answer» D. Inflorescence | |
| 65. |
Edible portion of cabbage is |
| A. | Terminal bud |
| B. | Leaves |
| C. | Leaves + inflorescence |
| D. | All of above |
| Answer» B. Leaves | |
| 66. |
Cole crops are: |
| A. | Hardy |
| B. | Half hardy |
| C. | Non hardy |
| D. | Semi hardy |
| Answer» A. Hardy | |
| 67. |
The commercial variety of watermelon is: |
| A. | Sugar baby |
| B. | Red beauty |
| C. | Red king |
| D. | Sugary |
| Answer» A. Sugar baby | |
| 68. |
Vine of crop of bottle gourd is not staked during: |
| A. | Summer season |
| B. | Rainy season |
| C. | Early season |
| D. | Late season |
| Answer» A. Summer season | |
| 69. |
Which one is not the best source of protein? |
| A. | Potatoes |
| B. | Peas |
| C. | Beans |
| D. | Okra |
| Answer» A. Potatoes | |
| 70. |
The cause of hotness in Chillies is: |
| A. | Cucurbitacin |
| B. | Capsaicin |
| C. | Allicin |
| D. | All of above |
| Answer» B. Capsaicin | |
| 71. |
Which crop is most susceptible to viral infection : |
| A. | Chilies |
| B. | Tomato |
| C. | Onion |
| D. | Brinjal |
| Answer» B. Tomato | |
| 72. |
Which of the following vegetable has a dioecious behaviour: |
| A. | Onion |
| B. | Cabbage |
| C. | Bitter gourd |
| D. | Spinach |
| Answer» D. Spinach | |
| 73. |
Consecutive use of garlic will reduce the level of: |
| A. | Cholesterol |
| B. | Sugar |
| C. | Uric acid |
| D. | None of above |
| Answer» A. Cholesterol | |
| 74. |
Bulb production in onion is dependent upon: |
| A. | Temperature |
| B. | Soil moisture |
| C. | Day length |
| D. | All of above |
| Answer» C. Day length | |
| 75. |
Red colour of carrot is due to : |
| A. | Lycopene |
| B. | Carotene |
| C. | Anthocyanin |
| D. | Propanene |
| Answer» B. Carotene | |
| 76. |
Colour of carrot roots is affected by: |
| A. | Soil temperature |
| B. | Soil moisture |
| C. | Soil texture |
| D. | All of above |
| Answer» B. Soil moisture | |
| 77. |
Radish belongs to family: |
| A. | Cruciferae |
| B. | Umbelliferae |
| C. | Leguminoseae |
| D. | Poaceae |
| Answer» B. Umbelliferae | |
| 78. |
The portion of axis below the cotyledons in seed is: |
| A. | Micropyl |
| B. | Hypocotyl |
| C. | Epicotyl |
| D. | None of above |
| Answer» B. Hypocotyl | |
| 79. |
In spinach, pollination takes place by means of: |
| A. | Water |
| B. | Insects |
| C. | Birds |
| D. | Wind |
| Answer» D. Wind | |
| 80. |
Tender crop cannot tolerate a minimum temperature of |
| A. | -2°C |
| B. | -1°C |
| C. | 0°C |
| D. | All of above |
| Answer» D. All of above | |
| 81. |
Optimum temperature for cool season vegetables is: |
| A. | 25-30°C |
| B. | 25-27°C |
| C. | 18-24°C |
| D. | 15-20°C |
| Answer» C. 18-24°C | |
| 82. |
Which one is not an appropriate approach to control frost? |
| A. | Avoidance |
| B. | Reduction of heat loss |
| C. | Addition of heat |
| D. | Transmittance of control |
| Answer» A. Avoidance | |
| 83. |
Tomato, chillies and brinjal are grouped as |
| A. | Cole crops |
| B. | Fruit crops |
| C. | Solanaceous crops |
| D. | Summer crops |
| Answer» C. Solanaceous crops | |
| 84. |
Color development in tomato fruit is due to |
| A. | Lycopene |
| B. | Carotenoid |
| C. | Polypropylene |
| D. | All of above |
| Answer» A. Lycopene | |
| 85. |
Cucurbits consumed at immature stage are grouped under: |
| A. | Summer squashes |
| B. | Winter squashes |
| C. | Gourds |
| D. | Pumpkins |
| Answer» C. Gourds | |
| 86. |
Almost all vegetables are dioeceous with respect to flower. |
| A. | Summer |
| B. | Winter |
| C. | Both of these |
| D. | None of these |
| Answer» D. None of these | |
| 87. |
Term vine yard is used for: |
| A. | Grape plantation |
| B. | Citrus plantation |
| C. | Mango plantation |
| D. | None of these |
| Answer» A. Grape plantation | |
| 88. |
Term viticulture is used for: |
| A. | Grape cultivation |
| B. | Citrus cultivation |
| C. | Mango cultivation |
| D. | None of these |
| Answer» A. Grape cultivation | |
| 89. |
Home gardening deals with vegetable production for: |
| A. | Home consumption |
| B. | For local market |
| C. | At commercial level |
| D. | All of these |
| Answer» A. Home consumption | |
| 90. |
Truck gardening means vegetable production for: |
| A. | Distant places |
| B. | Industry |
| C. | Local market |
| D. | None of these |
| Answer» A. Distant places | |
| 91. |
Tip burn of lettuce occurs at high air temperature when the soil is _______: |
| A. | Cool |
| B. | Dry |
| C. | Hot |
| D. | Wet |
| Answer» B. Dry | |
| 92. |
Organic crop cultivation is : |
| A. | With fertilizers |
| B. | Without fertilizers |
| C. | With organic manures |
| D. | None of these |
| Answer» B. Without fertilizers | |
| 93. |
Thinning in vegetables is practiced to maintain: |
| A. | Plant x Plant distance |
| B. | Line x Line distance |
| C. | Both of these |
| D. | None of these |
| Answer» A. Plant x Plant distance | |
| 94. |
Transplanting means |
| A. | Shifting of seedlings |
| B. | Shifting of large plants |
| C. | Shifting of potted plants |
| D. | All of these |
| Answer» A. Shifting of seedlings | |
| 95. |
Shrubs fall in the category of |
| A. | 7-15 feet high |
| B. | 25 feet high |
| C. | More than 25 feet |
| D. | None of these |
| Answer» A. 7-15 feet high | |
| 96. |
Deciduous plants are mostly grown in |
| A. | Hilly area |
| B. | In plains |
| C. | Along rivers |
| D. | None of these |
| Answer» A. Hilly area | |
| 97. |
Vine mean climbing/trailing plants with |
| A. | Herbaceous stem |
| B. | Woody stem |
| C. | Both of these |
| D. | None of these |
| Answer» A. Herbaceous stem | |
| 98. |
Monoecious plants have male and female sexes/flowers on |
| A. | Same plant |
| B. | Different plants |
| C. | Both of these |
| D. | None of these |
| Answer» A. Same plant | |
| 99. |
Hardy crops /plants are acclimatized against |
| A. | Frost |
| B. | Extreme heat |
| C. | Both of these |
| D. | None of these |
| Answer» C. Both of these | |
| 100. |
True fruits developed from |
| A. | Ovary |
| B. | Thalamus |
| C. | Pericarp |
| D. | All of these |
| Answer» A. Ovary | |
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