McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Agriculture (BSc agri) .
| 151. |
Quality seed carrot is produced through |
| A. | Seed to seed method |
| B. | Toping in situ method |
| C. | Steeklings |
| D. | None of these |
| Answer» C. Steeklings | |
| 152. |
Bloosom end rot of tomato is due to |
| A. | Infection/disease |
| B. | Boron/ Ca. deficiency |
| C. | Insect attack |
| D. | Nutritional deficiency |
| Answer» B. Boron/ Ca. deficiency | |
| 153. |
Vegetables belonging to the cross pollinated group is |
| A. | Peas |
| B. | Tomato |
| C. | a & b |
| D. | Cabbage |
| Answer» D. Cabbage | |
| 154. |
White brinjals are commonly grown for: |
| A. | Ornamental purpose |
| B. | Salad purpose |
| C. | a + b |
| D. | None of these |
| Answer» A. Ornamental purpose | |
| 155. |
Tunnels for vegetable forcing are categorized as |
| A. | High type |
| B. | Low type |
| C. | Walk in type |
| D. | All of these |
| Answer» D. All of these | |
| 156. |
Storage life of vegetables increased by the use of GA spray at harvesting time |
| A. | 50 ppm |
| B. | 100 ppm |
| C. | 200 ppm |
| D. | None of above |
| Answer» A. 50 ppm | |
| 157. |
Dormancy of seeds are broken by |
| A. | GA |
| B. | Ethylene |
| C. | Water |
| D. | None of above |
| Answer» A. GA | |
| 158. |
Femaleness in cucumber is induced by : |
| A. | GA |
| B. | ABA |
| C. | IBA |
| D. | None of above |
| Answer» D. None of above | |
| 159. |
Maleness in cucumber is induced by : |
| A. | GA |
| B. | ABA |
| C. | IBA |
| D. | None of above |
| Answer» A. GA | |
| 160. |
Plants, protein, RNA, DNA contents are increased by |
| A. | Auxins |
| B. | Adenine |
| C. | Cytokinins |
| D. | None of above |
| Answer» C. Cytokinins | |
| 161. |
Most of the cucurbits are: |
| A. | Salt tolerant |
| B. | Salt sensitive |
| C. | a & b |
| D. | None |
| Answer» A. Salt tolerant | |
| 162. |
Most commonly used growth retardants are |
| A. | Phosphon |
| B. | MH |
| C. | Caumarin |
| D. | None of above |
| Answer» A. Phosphon | |
| 163. |
Alar significantly increased fruit. |
| A. | Size |
| B. | Color |
| C. | Weight |
| D. | All of above |
| Answer» D. All of above | |
| 164. |
In green plants light favour the formation of |
| A. | Auxin |
| B. | GA |
| C. | ABA |
| D. | IBA |
| Answer» A. Auxin | |
| 165. |
Potato belongs to the family |
| A. | Umbliferae |
| B. | Cucribtacea |
| C. | Solanaceae |
| D. | Alliaceae |
| Answer» C. Solanaceae | |
| 166. |
Parthenocarpic cucumber develops due to: |
| A. | After pollination |
| B. | Without pollination |
| C. | None of above |
| D. | a & b |
| Answer» B. Without pollination | |
| 167. |
Family solanaceae consist of these crops. |
| A. | Potato, Tomato, eggplant etc. |
| B. | Water melon, muskmelon, cucumber |
| C. | Turnip, Raddish, Carrot etc. |
| D. | None of above |
| Answer» A. Potato, Tomato, eggplant etc. | |
| 168. |
Which crop is reproduced sexually |
| A. | Ginger |
| B. | Turmeric |
| C. | Onion |
| D. | None of above |
| Answer» C. Onion | |
| 169. |
Which crop propagated by asexual means: |
| A. | Sweet potato |
| B. | Chillies |
| C. | Cauliflower |
| D. | None of above |
| Answer» A. Sweet potato | |
| 170. |
Vegetables which grow during summer |
| A. | Turnip, Raddish |
| B. | Cucumber, watermelon |
| C. | Cauliflower, Cabbage |
| D. | None of above |
| Answer» B. Cucumber, watermelon | |
| 171. |
Vegetables which grow during winter |
| A. | Cole crops |
| B. | Cucurbits |
| C. | Root crops |
| D. | a & c |
| Answer» D. a & c | |
| 172. |
These vegetables are mainly raised through nursery : |
| A. | Tomato, Chillies |
| B. | Cucumber, watermelon |
| C. | Radish, turnip |
| D. | None of above |
| Answer» A. Tomato, Chillies | |
| 173. |
These vegetables are cross pollinated in nature |
| A. | Cauliflower, cabbage |
| B. | Spinach, Peas |
| C. | Raddish |
| D. | None of above |
| Answer» C. Raddish | |
| 174. |
Which vegetables is transplanted without earthen ball |
| A. | Cucumber, |
| B. | Watermelon |
| C. | Cauliflower |
| D. | None of above |
| Answer» C. Cauliflower | |
| 175. |
Which vegetable is self pollinated |
| A. | Peas |
| B. | Cucumber |
| C. | Watermelon |
| D. | Sponge gourd |
| Answer» A. Peas | |
| 176. |
The Botanical name of sweet pepper is |
| A. | Capsicum annum |
| B. | Capsicum fruitesence |
| C. | Capsicum groosum |
| D. | None of above |
| Answer» C. Capsicum groosum | |
| 177. |
Botanical seed of potato is |
| A. | Seed potato |
| B. | Potato seed |
| C. | None of above |
| D. | Slips |
| Answer» B. Potato seed | |
| 178. |
The origin of the peas is |
| A. | Africa |
| B. | Asia |
| C. | America |
| D. | Europe |
| Answer» B. Asia | |
| 179. |
New growth of plants need _________ water for proper development: |
| A. | Low |
| B. | Medium |
| C. | High |
| D. | Very High |
| Answer» C. High | |
| 180. |
Which vegetables consist of more concentration of Vit. A |
| A. | Carrot |
| B. | Fenogreek |
| C. | Potato |
| D. | Peas |
| Answer» A. Carrot | |
| 181. |
Which vegetable consist of more Vitamin C contents: |
| A. | Tomato |
| B. | Turnip |
| C. | Radish |
| D. | Cauliflower |
| Answer» A. Tomato | |
| 182. |
Which vegetable having high concentration of fats. |
| A. | Sweet potato, potato |
| B. | Water melon, musk melon |
| C. | Cabbage, Cauliflower |
| D. | None of above |
| Answer» D. None of above | |
| 183. |
Which of the family is also named as Nightshade family: |
| A. | Alliace |
| B. | Cucurbitaceae |
| C. | Solanaceae |
| D. | None of above |
| Answer» C. Solanaceae | |
| 184. |
Which one of the following is a bulb crop: |
| A. | Garlic |
| B. | Potato |
| C. | Ginger |
| D. | Arum |
| Answer» A. Garlic | |
| 185. |
Botanical name of water melon is : |
| A. | Citrullus lanatus |
| B. | Citrllus vulgaris |
| C. | Citnullus fistulosis |
| D. | None of above |
| Answer» A. Citrullus lanatus | |
| 186. |
Auxin antagonists compounds interact with auxins as: |
| A. | Counteract |
| B. | Increase |
| C. | Decrease |
| D. | None of the above |
| Answer» A. Counteract | |
| 187. |
The compounds which inhibit the activity of auxins are known as: |
| A. | Auxin antagonists |
| B. | Antiauxins |
| C. | Epinostic agent |
| D. | All of above |
| Answer» B. Antiauxins | |
| 188. |
Compounds possessing hormone like properties which have small molecular weight, are termed as : |
| A. | Auxins |
| B. | Gibberellins |
| C. | Kinins |
| D. | None of these |
| Answer» C. Kinins | |
| 189. |
Many _________ in super optimal concentrations also act as growth inhibitors : |
| A. | Auxins |
| B. | Gibberellins |
| C. | Cytokinins |
| D. | All of above |
| Answer» A. Auxins | |
| 190. |
In plants auxin are mainly present in: |
| A. | Root tips |
| B. | Stem end |
| C. | Shoot tips |
| D. | Leaf margins |
| Answer» C. Shoot tips | |
| 191. |
Direction of plant growth is controlled by: |
| A. | Auxins |
| B. | Gibberellins |
| C. | Kinins |
| D. | All of above |
| Answer» A. Auxins | |
| 192. |
The amount of growth regulators present in naturally parthenocarpic fruits is: |
| A. | High |
| B. | Low |
| C. | Intermediate |
| D. | None of above |
| Answer» A. High | |
| 193. |
Factors involved in the formation of auxins are: |
| A. | Age of apex |
| B. | Light |
| C. | Zinc |
| D. | All of the above |
| Answer» D. All of the above | |
| 194. |
Tumerous tissue cells are promising source of: |
| A. | Abscibic acid |
| B. | Kinin |
| C. | Alar |
| D. | Jasminoides |
| Answer» B. Kinin | |
| 195. |
Auxins have effective role in : |
| A. | Delay in flower opening |
| B. | Cell division |
| C. | Reduction of pre harvest fruit drop |
| D. | All of the above |
| Answer» C. Reduction of pre harvest fruit drop | |
| 196. |
________ have ability to alter the sex of the flowers: |
| A. | Auxins |
| B. | Gibberellins |
| C. | Kinins |
| D. | None of above |
| Answer» B. Gibberellins | |
| 197. |
_________ can release lateral buds from apical dominance : |
| A. | Auxins |
| B. | Gibberellins |
| C. | Kinins |
| D. | None of above |
| Answer» C. Kinins | |
| 198. |
Leaf senescence can be retarded by the application of : |
| A. | Auxins |
| B. | Gibberellins |
| C. | Kinins |
| D. | Abscicic acid |
| Answer» C. Kinins | |
| 199. |
Growth retardants are the substances which slow down : |
| A. | Cell division |
| B. | Cell elongation |
| C. | a & b |
| D. | None of the above |
| Answer» C. a & b | |
| 200. |
Auxin destruction activity is inhibited by : |
| A. | Blue light |
| B. | Red light |
| C. | Green light |
| D. | None of the above |
| Answer» B. Red light | |
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