MIUN Free NEET Quiz Unit 2

1. In unicellular organisms, all functions like digestion, respiration, and reproduction are performed by different parts of a cells.

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

3. Tomato — food — Liliaceae.

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

5. Sun flower is an example of alternate venation.

6. A tissue is defined as group of cells excluding intercellular substances performing one or more functions in the body. 

7. In nearly all animal tissues, specialised junctions provide only structural, but not functional links between its individual cells.

8. In dorsiventral leaf, certain adaxial epidermal cells along the veins modify themselves into large, empty, colourless cells, called bulliform cells.

9. China rose is an example of parallel venation.

10. In plants the vascular tissue system is also known as conducting tissue system.

11. In radial type of vascular bundles, the xylem and phloem are jointly situated along the different radius of vascular bundles.

12. Alstonia is an example of parallel venation.

13. In nearly all animal tissues, specialised junctions provide both structural and functional links between its individual cells.

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

15. The body of a complex organism like Hydra is made of different types of cells, and the number of cells in each type can be in millions.

16. The abdomen of the cockroach does not have any joined appendages.

17. Weeds may be bearing flowers and fruits.

18. In conjoint type of vascular bundles, the xylem and phloem are jointly situated along the different radius of vascular bundles.

19. Ocellus is a part of cockroach head.

20. Toward the endodermis lies the metaxylem in roots, while the protoxylem occupies a position toward the pith.

21. The abdomen of female cockroaches consists of 10 segments.

22. The plant tissue system are broadly classified into meristematic (apical, lateral, and intercalary) and permanent (simple and complex).

23. Vascular tissue system is a type of plant tissue system.

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

25. Radial vascular bundles are common in stems and leaves.

26. Epithelia have more than one free surface.

27. Floral features are not represented in summarized forms such as floral diagrams and floral formulae. 

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

29. In multicellular animals, a group of similar cells without intercellular substances perform a specific function.Such an organisation is called organ.

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

31. China rose is an example of alternate venation.

32. A tissue is defined as group of cells along with intercellular substances performing one or more functions in the body.

33. Bright yellow or green colour cockroaches are living in some part of earth.

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

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

36. The vascular tissue system is not formed by the xylem and phloem.

37. In multicellular organisms, all functions like digestion, respiration, and reproduction are performed by different parts of a cell.

38. In cockroach, the second pair of wings arises from the mesothorax.

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

40. The morphology of isobilateral leaf is not similar to that of the dorsiventral leaf in many ways.

41. In polyadelphous flowers, the stamens are united.

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

43. The stem is the ascending part of the axis bearing branches, leaves, flowers, and fruits.

44. In radial type of vascular bundles, the xylem and phloem are jointly situated along the same radius of vascular bundles.

45. Sunflower is said to possess opposite phyllotaxy.

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

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

48. Dozens of different types of tissues are organised in specific proportion and pattern to form an organ like stomach, lung, heart, and kidney. 

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

50. In stems, the protoxylem lies away the pith and the metaxylem lies towards from the centre.