1. Living cells providing mechanical and tensile strength are
2. Which of the following lies in between the bark and wood of a tree trunk?
3. Polyarch and exarch conditions is found in
4. Trees at sea shore do not have annual rings because
5. Casparian strips present on the endodermal cells are well developed in
6. In summer season, cambium
7. Sieve tube cells are
8. Stomata in floating plants are present on
9. Heart wood is
10. Pericycle that gives rise to laterak roots is made of
11. Aerenchyma is found in the tissue of
12. Anatomically jute fibres are
13. Passage cells are part of
14. Lenticels and hydathodes are small pores with following common attributes
15. When we peel the skin of a potato tuber, we romove
16. A piece of wood having no vessels must belong to
17. Interfascicular and cork cambium are formed due to
18. The layer of meristematic cells at the tip of a plant root, which continually cuts off new cells to its outer edge is called
19. Ground tissue includes
20. Anatomically fairly ols dicot root is distinguished from the dicot stem by
21. Sequence of cellular layers from the periphery towards the cortes in an old dicot stem is
22. A bicollateral vascular bundle has the following arrangement of tissues
23. The common bottle cork is a product of
24. Closed vascular bundles lack
25. Water containing cavities in vascular bundles are found in
26. The Umbrella plant is
27. Parasitic colourless red Algae is
28. The motile asexual spores formed in Chlamydomonas are.
29. Which of the following is a colonial algae
30. Which of the following algae is the large source of Agar Agar.
31. Cup shaped chloroplast is present in
32. In Phaeophycean algae the brown colour is mainly due to.
33. Which of the following is Irish moss
34. The algae largely used to study the photosynthetic path way is -----------
35. Spirally coiled ribbon like ----------- is present in Spirogyra
36. Auxospores are the a sexual reproductive spores formed in
37. Which of the following is a plant animal
38. "Organisms living in the glass house" are.
39. Unicellular, Eukaryotic microscopic organisms are.
40. Vascular bundle surrounded by sclerenchymatous sheath occur in
41. Vascular bundle occur in a ring in.
42. Mesophyll is differentiated into palisade and spongy tissue in
43. Casparion strips contain.
44. Monocot stem has
45. Tyloses are thickening seen in
46. Functional xylem of Dicot tree is.
47. Kranz anatomy is present in
48. Which of the following is an example for. Lateral meristem
49. The determination of age of a tree by counting the number of annual rings is
50. Motor cells or bulliforms cells are responsible for.