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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 151. |
Seminal roots develop fromA. StemB. Primary rootC. ColeorhizaD. Coleoptile |
| Answer» Correct Answer - C | |
| 152. |
Lever mechanism of throwing pollen grains is found inA. CompositesB. SalviaC. CalotropisD. Lathyrus. |
| Answer» Correct Answer - B | |
| 153. |
Excessive pruning of male Papaya converts in intoA. Vegetative stateB. Female plantC. Hermaphrodite floweredD. Andromonoecious. |
| Answer» Correct Answer - B | |
| 154. |
Ornithophilous flowers possessA. Landing platformB. Red of yellow colourC. Refreshing fragranceD. Both B and C. |
| Answer» Correct Answer - B | |
| 155. |
Bees do not visit pure red flowers because red colour appearsA. BlackB. Changes nervus coordinationC. InvisibleD. Both A and B. |
| Answer» Correct Answer - A | |
| 156. |
Balancing roots are characterised byA. Abundant branchingB. Root pocketsC. Sparse growthD. Abundent aerenchyma. |
| Answer» Correct Answer - B | |
| 157. |
Heterostylous flowers exhibitA. Andromonoecious natureB. HeteroanthyC. Gynodioecious conditionD. Synangium. |
| Answer» Correct Answer - B | |
| 158. |
Carica papaya isA. MonoeciousB. DioeciousC. GynomonoeciousD. Andromonoecious. |
| Answer» Correct Answer - B | |
| 159. |
Non-insectivorous pitcher is characterised byA. Closed lidB. Foul smellC. Absence of lidD. Branch modified into pitcher. |
| Answer» Correct Answer - C | |
| 160. |
What is true of MonophyllaeaA. Presence of single leafB. One of the two cotylendone is shedC. One cotyledon grows in size and remians functional throughout lifeD. All the above. |
| Answer» Correct Answer - D | |
| 161. |
A pitcher with nest root occurs inA. NepenthesB. SarraceniaC. DischidiaD. Both B and C. |
| Answer» Correct Answer - C | |
| 162. |
In syngynia the flowers areA. EpigynousB. Fused to form a dscC. Fused by gynaecia onlyD. Both A and B. |
| Answer» Correct Answer - C | |
| 163. |
Cells bearing root hairs areA. TrechoblastsB. ColletersC. Epiblema cellsD. Trichomes. |
| Answer» Correct Answer - A | |
| 164. |
A root cap is absent in the root ofA. Hanging prop root of BanyanB. Still root of PandanusC. Epiphytic rootsD. Seminal roots |
| Answer» Correct Answer - C | |
| 165. |
Thymus possesses two types of plants, female flowered and hermaphrodite flowered. The condition is calledA. TrioeciousB. PolygamousC. GynomonoeciousD. Gynodioecious. |
| Answer» Correct Answer - C | |
| 166. |
Diadelphous condition occurs inA. SolanaceaeB. FabaceaeC. AsteraceaeD. Liliaceae. |
| Answer» Correct Answer - B | |
| 167. |
Alpine vegetation consists ofA. Sparse treesB. Elfin scrubC. MeadowD. Both B and C. |
| Answer» Correct Answer - D | |
| 168. |
Sobole is specialisedA. BulbB. TuberC. CormD. Runner. |
| Answer» Correct Answer - D | |
| 169. |
Timber-line isA. Edge of forest beyond which trees occur in close canopyB. Altitude or latitude beyond which no trees occurC. Altitude or latitude at which timber trees growD. Boundary between grassland and forest. |
| Answer» Correct Answer - B | |
| 170. |
Plants are always herbs inA. FabaceaeB. SolanaceaeC. BrassicaceaeD. None of the above |
| Answer» Correct Answer - C | |
| 171. |
A family delimited by type of inflorescence is Or A family belongs to inferace and gamopetalaeA. FabaceaeB. LiliaceaeC. AsteraceaeD. Brassicaceae. |
| Answer» Correct Answer - C | |
| 172. |
Phyllopodium occurs inA. CotyledonsB. Fern leafC. Scale leafD. Bract. |
| Answer» Correct Answer - B | |
| 173. |
Sobole occurs inA. PulsesB. GrassesC. RosesD. Composites. |
| Answer» Correct Answer - B | |
| 174. |
Timber-line occurs in Western Himalayas at an altitude ofA. 4000 mB. 4500 mC. 3100 - 3650 mD. 2700 - 2850 m. |
| Answer» Correct Answer - C | |
| 175. |
A family delimited by type of inflorescence is Or A family belongs to inferace and gamopetalaeA. FabaceaeB. AsteraceaeC. SolanaceaeD. Liliaceae. |
| Answer» Correct Answer - B | |
| 176. |
Syngynia condition occurs inA. ThymusB. VeratrumC. LoniceraD. Olea. |
| Answer» Correct Answer - C | |
| 177. |
Stem is culm inA. BambooB. GrassC. Both A and BD. Sunflower. |
| Answer» Correct Answer - C | |
| 178. |
Gaidendron is an example ofA. Total root parasiteB. AutoparasiteC. HyperparasiteD. Partial stem parasite |
| Answer» Correct Answer - B | |
| 179. |
Rose end of Potato tuber isA. Region of apical budB. Stolon endC. Upper greenish sideD. Lower darker side. |
| Answer» Correct Answer - A | |
| 180. |
Milky latex occurs inA. HelianthusB. TagetesC. SonchusD. All the above. |
| Answer» Correct Answer - C | |
| 181. |
Inflorescence is captitulum in familyA. SolanaceaeB. AsteraceaeC. PoaceaeD. Cruciferae. |
| Answer» Correct Answer - B | |
| 182. |
A foliar parasite isA. DendrophthoeB. CistancheC. IleostylusD. Gaiadendron. |
| Answer» Correct Answer - C | |
| 183. |
Deferred stem branches give rise toA. CaulifloryB. DichotomyC. PseudodichotomyD. Monopodial plant. |
| Answer» Correct Answer - A | |
| 184. |
Which one is the smallest dicotA. CuscutaB. ArceuthobiumC. Ficus repensD. Monophyllaea. |
| Answer» Correct Answer - B | |
| 185. |
Parallel venation occurs in dicotA. CorymbiumB. AgeratumC. CarthamusD. Centipeda. |
| Answer» Correct Answer - A | |
| 186. |
Large branches developed directly from divisions of trunk are calledA. BoughsB. Secondary trunksC. TwigsD. Long branches. |
| Answer» Correct Answer - A | |
| 187. |
Which is the smallestA. Wolffia angustaB. W. microcopicaC. W. arrhizaD. All are equal. |
| Answer» Correct Answer - A | |
| 188. |
Siza of Wolffia angusta isA. `0.1"mm"xx01"mm"`B. `0,06"mm"xx0.03"mm"`C. `0.75"mm"xx0.5"mm"`D. `0.6"mm"xx0.3"mm"` |
| Answer» Correct Answer - B | |
| 189. |
Maximum girth is ofA. Sequoia giganteaB. Eucalyptus regnansC. Sequoiadendron giganteumD. Taxodium mucronatum. |
| Answer» Correct Answer - D | |
| 190. |
A plant ofter supported on roots instead of trunk isA. LodoiceaB. Ficus bengalensisC. PandanusD. Both B and C. |
| Answer» Correct Answer - D | |
| 191. |
Smallest dicot plant isA. Free living aquaticB. Free living terrestrialC. Complete stem parasiteD. Partial root parasite. |
| Answer» Correct Answer - C | |
| 192. |
Which of the following is an ornamental plantA. Bellis perennisB. Artemesia annuaC. Ageratum conizoidesD. Sonchus asper. |
| Answer» Correct Answer - A | |
| 193. |
Sourc of Dhoop isA. Vernonia cinereaB. Enhydra fluctuansC. Dolomiaea/Jurinea macrocephalaD. Chrysanthemum cinerariifolium. |
| Answer» Correct Answer - C | |
| 194. |
Congress/Correct Grass isA. Carthamus oxycanthaB. Echinops echinatusC. Eupatorium odoratumD. Parthenium hysterophorus. |
| Answer» Correct Answer - B | |
| 195. |
Drug Santonin (anthelmintic) comes fromA. CentipedaB. ArtemesiaC. TagetesD. Chrysanthemum. |
| Answer» Correct Answer - B | |
| 196. |
What type of placentation of seen in sweet peaA. MarginalB. BasalC. AxileD. Free central. |
| Answer» Correct Answer - A | |
| 197. |
Floral formula of Pea isA. B. C. D. |
| Answer» Correct Answer - B | |
| 198. |
Botanical name of Gram isA. Phaseolus aureusB. Phaseolus mungoC. Cicer arietinumD. Cajanus cajan. |
| Answer» Correct Answer - C | |
| 199. |
Botanical name of Henbane isA. Hyoscyanus nigerB. Physalis peruvianaC. Cestrum diurnumD. Withania somnifera. |
| Answer» Correct Answer - A | |
| 200. |
Nicotine is obtained from a plant belonging toA. LiliaceaeB. SolanaceaeC. BrassicaceaeD. Asteraceae. |
| Answer» Correct Answer - B | |