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Hello!  Welcome to Test Biology Mock 1 - Structural Organization in Plants

Instructions:

Time: 15 min                                                                                                         Full Marks: 120

  1. All questions carry equal marks and all 30 questions carry 4 marks each.
  2. You will be awarded minus one marks for each wrong answer.
  3. There is no deduction for NOT attempted question.

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1. A tissue is a group of cells which are -
2. Which of the following is well differentiated plant tissue -
3. Which of the following plants grow by a single "apical cell" -
4. The cells of the permanent tissue do not divide because these are -
5. Shoot apex protected by -
6. Which of the following tissues form the main bulk of storage organ
7. Collenchyma is found in
8. In plants , which of the following would most likely to have totipotency-
9. Angular collenchyma occurs in
10. In quiescent zone , DNA content is -
11. Which of the following plant cells are without vacuoles and without nuclei -
12. Sieve plate in angiosperms are present in
13. Thickening in collenchyma occurs due to the deposition of -
14. Lacticiferous vessels instead of Lacticiferous cells are found in -
15. Callose blocks -
16. Xylem fibres provide strength to
17. When a meristametic tissue " Cambium" is present inside a vascular bundle , the bundle is said to be -
18. Sclerenchymatous bundle sheath is present in-
19. Velamentous is needed for
20. The basic difference between stem and root is that stem is -
21. In roots , the pericycle gives rise to -
22. Velamen is needed for -
23. Hard bast (Bundle cap) occurs in -
24. In summer seasons the cambium
25. Protective layer found at the site of abscission is -
26. Annual rings are well demarcated in trees growing in -
27. Sap wood differ from heart wood in being
28. In which of the following there is no differentiation in heart wood and sap wood -
29. Formation of vascular rays occurs in which order -
30. Cambium cells divide in which plane -