MIUN Free NEET Quiz Unit 2

1. The protoxylem in roots is toward the endodermis, while the metaxylem is situated away from the centre.

2. The inflorescence of Solanaceae members maybe Solitary, axillary or cymose as in Solanum.

3. The eggs hatch into tadpoles, which metamorphose into frogs.

4. Frog cannot respire on land through lungs.

5. Leaf is a lateral outgrowth of stem developed exogenously at the node.

6. Epithelia are sheet like tissues lining the neurons in the body.

7. After fertilisation, the ovary remains unchanged, and ovules do not develop into seeds.

8. If you pull out any weed you will see that all of them have roots, stems and leaves.

9. A muscular tongue of frog is bilobed at the tip and is used in capturing the prey.

10. When the bulliform cells are turgid due to water stress, they make the leaves curl inwards to minimise water loss.

11. Knowing/studying the adaptations of the plants to their environment is useful to classify them.

12. Exstipulate refer to plants that lack stipules.

13. In male cockroach, the 7th tergum is boat shaped.

14. When two or more organs perform a common function by their physical and chemical interaction, they together form organ system, e.g., digestive system, respiratory system, etc.

15. In cockroach mouthpart, grinding region is present in hypopharynx.

16. The conjoint vascular bundles usually have the phloem located only on the inner side of xylem.

17. Rana tigrina skin is highly vascularised.

18. In roots, the metaxylem lies towards cortex in and protoxylem lies towards the pith.

19. Potato — food — Solanaceae.

20. In pea, all stamens are united into one bunch/bundle.

21. In opposite type, three or more leaves arise at each node and lie opposite to each other.

22. In polyadelphous flowers, at least one stamen is attached with the others.

23. Solanaceae is widely distributed in tropics, subtropics, and even temperate zones.

24. The root is generally green when young and later often becomes woody and dark brown.

25. The main digestive glands are liver and pancreas in frog.

26. Cockroaches are omnivores.

27. The stem is the descending part of the axis bearing branches, leaves, flowers, and fruits.

28. Adhering junctions perform cementing to keep neighbouring cells together.

29. Unicellular plants functions like digestion, respiration, and reproduction are carried out by different groups of cells in a well-organised manner.

30. The conjoint vascular bundles usually have the phloem located only on the both side of xylem.

31. When the bulliform cells in the leaves have absorbed water and are turgid, the leaf surface is unexposed.

32. For any successful attempt at classification and at understanding any higher plant (or for that matter any living organism) we need to know standard technical terms and standard definitions.

33. On the basis of their structure and location, tissue system are three types.

34. Flowers are derived from modified shoots and primarily function in sexual reproduction.

35. The abdomen of males consists of 10 segments.

36. Some stems perform the function of vegetative propagation.

37. In a dicot leaf, the xylem is typically located closer to adaxial (upper) surface of the leaf.

38. The stem bears buds, which may be terminal or axillary.

39. It is not the case that knowing/studying the adaptations of plants to store food and climb, etc., is not useful to classify them.

40. In multicellular animals, a group of similar cells along with intercellular substances perform a non-specific function.Such an organisation is called tissue.

41. In the opposite type of phyllotaxy, the occurrence of a single leaf at each node is stated to be in an alternate manner.

42. Like other parts of plants, the leaves also get modified into other structures such as tendrils, spines for climbing and protection, respectively.

43. In cockroach mouthpart, an incising region is present in maxilla.

44. Adhering junctions help to stop substances from leaking across a tissue.

45. The parallel venation in monocot leaves is reflected in the near similar sizes of vascular bundles (except in main veins) as seen in longitudinal sections of the leaves.

46. Epithelium is singular.

47. If more than two leaves arise at a node and not form a whorl, it is called whorled.

48. The shoot system is undifferentiated and lacks distinct structures such as stems, leaves, flowers, and fruits.

49. Unicellular animals’ functions like digestion, respiration, and reproduction are carried out by different groups of cells in a well-organised manner.

50. Ocellus is a part of cockroach mouth part.