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This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Monoadelphous character is found isA. Brassicaceae (Mustard)B. Malvaceae (Chinarose)C. Poaceae(Grass)D. Solanaceae (Potato) |
| Answer» Correct Answer - B | |
| 2. |
Which of the following statements is correct ?A. In tomato, fruit is a capsuleB. Seeds of orchids have oil-rich endospermC. Placentation in Primrose is basalD. Flower of tulip is a modified shoot |
| Answer» Correct Answer - D | |
| 3. |
Drupe containsA. Stony endocarpB. Stony mesocarpC. Edible epicarpD. Edible endocarp |
| Answer» Correct Answer - A | |
| 4. |
A drupe develops inA. MangoB. WheatC. peaD. Tomato |
| Answer» Correct Answer - A | |
| 5. |
Tissue which develops more due to scarcity of water or tissue which is lignifiedA. SclerenchymaB. CollenchymaC. ParenchymaD. Meristem |
| Answer» Correct Answer - A | |
| 6. |
A mature sieve tube differs from vessel inA. In lacking a functional nucleusB. Absence of lignified wallsC. Being nearly deadD. Lacking cytoplasm |
| Answer» Correct Answer - B | |
| 7. |
In family papilionaaceae(fabaceae),5 petals from a unique association, In which 3 different elements participate , these are standard (vexillum) , wings (alae) & Keel (carina). What is the number of these elements :-A. 1,2,2 respectivelyB. 2,1,2 respectivelyC. 1,1,3 respectivelyD. 2,2,1 respectively |
| Answer» Correct Answer - A | |
| 8. |
In leaves, the vascular bundles areA. Bicollateral & openB. Collateral & openC. Collateral & closedD. Radial & exarch |
| Answer» Correct Answer - C | |
| 9. |
The function of hypodermis isA. ProtectionB. HardnessC. Mechanical supportD. storage |
| Answer» Correct Answer - C | |
| 10. |
Vascular cambium cuts off cells moreA. Towards centreB. Towards periperyC. Both 1 and 2D. None of these |
| Answer» Correct Answer - A | |
| 11. |
Vascular cambium forms :-A. Secondary xylem & secondary phloemB. primary xylem & Primary PhloemC. Only Secondary phloemD. Only Primary xylem |
| Answer» Correct Answer - A | |
| 12. |
Radical vascular bundles are found in :-A. Only dicot rootB. Only monocot rootC. Only PteridophytaD. Roots of vascular plants |
| Answer» Correct Answer - D | |
| 13. |
Conjoint , collateral vascular bundles are found in :-A. StemsB. LeavesC. RootsD. Both (1) & (2) |
| Answer» Correct Answer - D | |
| 14. |
collateral open vascular bundles and eustele are found inA. Dicot stemB. Monocot stemC. Monocot rootD. Dicot root |
| Answer» Correct Answer - A | |
| 15. |
Keel is the characteristic feature of flower ofA. IndigoferaB. AloeC. TomatoD. Tulip |
| Answer» Correct Answer - A | |
| 16. |
Beauty of Bougainvillea flower is due toA. SepalB. PetalC. BractD. Stipule |
| Answer» Correct Answer - C | |
| 17. |
Assertion :- Petiole modifies into leaf like structure in phyllode. Reason :-Phyllode does not perform photosynthesis.A. If both Assertion & Reason are True & Reason is a correct explanation of the Assertion.B. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.C. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false. |
| Answer» Correct Answer - C | |
| 18. |
Assertion :- In palmately compound leaves rachis is absent. Reason :-In palmately compound leaf all the leaflets are attached on common point i.e, at the tip of petiole.A. If both Assertion & Reason are True & Reason is a correct explanation of the Assertion.B. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.C. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false. |
| Answer» Correct Answer - A | |
| 19. |
Assertion :- Bud is present in axil of petiole in both simple and compound leaf, but not in axil of leaflets of compound leaf. Reason :-Buds do not arise in the axil of leaflets .A. If both Assertion & Reason are True & Reason is a correct explanation of the Assertion.B. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.C. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false. |
| Answer» Correct Answer - A | |
| 20. |
Sieve plates in angiosperms are-A. Oblique & in lateral wallsB. Pitted & in end wallsC. Oblique & in end wallD. Straight & in lateral wall |
| Answer» Correct Answer - C | |
| 21. |
The chief water conducting elements of xylem in gymnosperms areA. TracheidsB. VesselsC. FibresD. Transfusion tissue |
| Answer» Correct Answer - A | |
| 22. |
Shoot/Stem develops from-A. PlumuleB. RadicleC. Both 1 & 2D. Endosperm |
| Answer» Correct Answer - A | |
| 23. |
A plant with parallel venation is -A. CastorB. GrassC. GramD. Mustard |
| Answer» Correct Answer - B | |
| 24. |
Staminal tube is found in :-A. SolanaceaeB. CruciferaeC. MalvaceaeD. Poaceae |
| Answer» Correct Answer - C | |
| 25. |
In onion the swollen underground structure is -A. RootB. RhizomeC. BulbD. Tuber |
| Answer» Correct Answer - C | |
| 26. |
Placentation in pea, bean is :-A. AxileB. ParietalC. MarginalD. Basal |
| Answer» Correct Answer - C | |
| 27. |
floral formula belongs to which family :-A. LeguminosaeB. LiliaceaeC. LabiataeD. Graminae |
| Answer» Correct Answer - B | |
| 28. |
Bean and gram belong to the family :-A. LiliaceaeB. FabaceaeC. SolanaceaeD. Cruciferae |
| Answer» Correct Answer - B | |
| 29. |
Allium cepa (onion) belongs to the family :-A. SolanaceaeB. LiliaceaeC. CruciferaeD. Compositae |
| Answer» Correct Answer - B | |
| 30. |
Plant which provides pulses belong to familyA. FabaceaeB. LiliaceaeC. MalvaceaeD. Solanaceae |
| Answer» Correct Answer - A | |
| 31. |
Gram belongs to the family :-A. GraminaeB. FabaceaeC. LiliaceaeD. Solanaceae |
| Answer» Correct Answer - B | |
| 32. |
Atropa belladona ,an important mediinal plant is of family :-A. LiliaceaeB. CucrubitaceaeC. CruciferaeD. Solanaceae |
| Answer» Correct Answer - D | |
| 33. |
Cotyledons and testa respectively are edible parts inA. Cashew nut and litchiB. Groundnut and pomegranateC. Walnut and tararindD. French bean and coconut |
| Answer» Correct Answer - B | |
| 34. |
Bicarpellary ovary with partietal placentation and false septum is found in :-A. CruciferaeB. LeguminosaeC. MalvaceaeD. Compositae |
| Answer» Correct Answer - A | |
| 35. |
Assertion :- In basal placentation ovary is unilocular. Reaon :- Basal placentation is found in sunflower.A. If both Assertion & Reason are True & Reason is a correct explanation of the Assertion.B. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.C. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false. |
| Answer» Correct Answer - B | |
| 36. |
Assertion :- Ovary of Brassicaceae is unilocular in the belonging but becomes bilocular at a later stage. Reason :-Ovary of Braccicaceae becomes bilocular due to formation of a false septumA. If both Assertion & Reason are True & Reason is a correct explanation of the Assertion.B. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.C. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false. |
| Answer» Correct Answer - A | |
| 37. |
Assertion :- In mustard flowers are hypogynous. Reason :-In mustard flowers , other floral whorls are present above the level of ovary .A. If both Assertion & Reason are True & Reason is a correct explanation of the Assertion.B. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.C. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false. |
| Answer» Correct Answer - C | |
| 38. |
Plants with inferior ovary belongs to :-A. MalvaceaeB. PoaceaeC. SolanaceaeD. Compositae |
| Answer» Correct Answer - D | |
| 39. |
The arrangement of ovules within the ovary is known asA. AestivationB. PlacentationC. Both (1) & (2)D. Cohesion |
| Answer» Correct Answer - B | |
| 40. |
Assertion :- In Zea mays roots, xylem is exarch. Reason :- The protoxylem lies towards periphery and metaxylem lies towards the centre.A. If both Assertion & Reason are True & Reason is a correct explanation of the Assertion.B. If both Assertion & Reason are True but the Reason is a correct explanation of the Assertion.C. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false. |
| Answer» Correct Answer - A | |
| 41. |
Prop roots are :-A. Tap rootsB. Adventitious rootsC. Secondary rootsD. All |
| Answer» Correct Answer - B | |
| 42. |
Prop roots of Banyan tree are meant forA. RespirationB. StorageC. Providing support to big treeD. All |
| Answer» Correct Answer - C | |
| 43. |
The unit of inflorescence in grasses/gramineae (poaceae) isA. RacemeB. CatkinC. Spike of spikeletsD. Thyrsus |
| Answer» Correct Answer - C | |
| 44. |
branch of botany dealing with internal organisation of plants isA. CytologyB. AnatomyC. PhysiologyD. Ecology |
| Answer» Correct Answer - B | |
| 45. |
Among bitter gourd. Mustard, brinjal, pumpkin, chinarose, lupin, cucumber, sunnehemp, gram, guava, bean, chilli, plum,petunia, tomato, rose,withania, potato, onion, aloe and tulip how many plants havehypogynous flowerA. EighteenB. sixC. TenD. Fifteen |
| Answer» Correct Answer - D | |
| 46. |
As a tree grows older, which increases rapidly in thicknessA. Heart woodB. Sap woodC. PithD. Cortex |
| Answer» Correct Answer - A | |
| 47. |
Assertion :- In calotrpis and guava opposite phyllotaxy is found. Reason :-In calotropis and guava a pair of leaves arise on each node.A. If both Assertion & Reason are True & Reason is a correct explanation of the Assertion.B. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.C. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false. |
| Answer» Correct Answer - A | |
| 48. |
Apical meristem is presentA. At the tips of rootsB. At the tips of shootsC. Buds present in axils of leavesD. All of the above |
| Answer» Correct Answer - D | |
| 49. |
Growth rings are formed due to the activity of -A. Intrastelar cambiumB. Intercalary CambiumC. Extrastelar cambiumD. Primary cambium |
| Answer» Correct Answer - A | |
| 50. |
Assertion :- Leaves show acropetal arrangement on plant . Reason :- Leaves arise from shoot apical meristem.A. If both Assertion & Reason are True & Reason is a correct explanation of the Assertion.B. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.C. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false. |
| Answer» Correct Answer - A | |