MIUN Free NEET Quiz Unit 2

1. In cockroach, each abdominal segment bears a pair of walking legs.

2. Tissues does not vary depending on their location in the plant body.

3. Three types of cell junctions are found in the epithelium and other tissues, known as tight, adhering, and loose junctions.

4. Epithelia are sheet like tissues lining the body’s surface.

5. Vascular system includes vascular bundles, which cannot be seen in the veins and the midrib.

6. Tight junctions perform cementing to keep neighbouring cells together.

7. Sclerites are joined by articular membrane in cockroach exoskeleton.

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

9. The region of the root where leaves are born is called node, while internodes are the portions between two nodes.

10. China rose is referred to as showing whorled phyllotaxy.

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

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

13. Closer to the epidermis in roots is the protoxylem, and the metaxylem occupies a position toward the pith.

14. Anatomically, a plant is made of different kinds of tissues.

15. A tissue is a group of cells, including intercellular substances, performing one or more bodily functions.

16. China rose is cited as an example of alternate phyllotaxy.

17. Seeds of Solanaceae members are mostly many, non-endospermous.

18. Leaves of Solanaceae members are alternate, simple, rarely pinnately compound, exstipulate; venation reticulate.

19. The anatomy of monocot leaf is similar to that of the dorsiventral leaf in many ways.

20. Epithelial cells are only functionally (not structurally) connected at junctions.

21. The region of the stem where leaves are born is called node, while internodes are the portions between two nodes.

22. Morphological features such as nodes, internodes, multicellular hairs, and positive phototropic nature help distinguish stems from roots.

23. Belladonna — drug — Fabaceae.

24. Tobacco — fumigatory — Liliaceae.

25. In a dicot leaf, the phloem is typically located on the lower side.

26. Morphological features such as nodes and internodes are absent in stems, making it difficult to differentiate them from roots.

27. In male cockroach, the 9th segment bears a pair of jointed filamentous structures called anal style.

28. Cockroaches are nocturnal animals.

29. Rana tigrina skin is helps in respiration in water and on land.

30. Root develops from the radicle of the embryo of a germinating seed.

31. Only lower animals consist of only four basic types of tissues.

32. Tight junctions help to stop substances from leaking across a tissue.

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

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

35. Leaves vary significantly in shape, size, margin, apex, and extent of leaf blade incisions (lamina).

36. Epithelia are sheet like tissues lining the body’s surface and its cavities, ducts, and tubes.

37. Guava is described as an example of alternate phyllotaxy.

38. The shoot system comprises stems, leaves, flowers, and fruits.

39. In diadelphous flowers, at least one stamen is attached with the others.

40. In unicellular plants, a group of similar cells along with intercellular substances perform a specific function.Such an organisation is called tissue.

41. Roots display the protoxylem toward the cortex and the metaxylem positioned away from the centre.

42. Mustard is an example of parallel venation.

43. Leaves are green in color to perform the function of photosynthesis.

44. The roots in all plants remain unchanged and do not undergo any modifications for storage of food, mechanical support, or respiration.

45. Toward the centre the metaxylem is located in stems, and the protoxylem is placed toward the epidermis.

46. In male cockroach, the 10th segment does not bear a pair of jointed filamentous structures called anal cerci.

47. When two or more organs perform a common life process by their physical or chemical interaction, they form an organ system, such as the digestive system of a hydra.

48. In china rose, all stamens are united into more than two bunches/bundles.

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

50. We do not need to know about the possible variations in different parts, found as adaptations of the plants to their environment, e.g., adaptations to various habitats, for protection, climbing, storage, etc.