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Class 11 Biology Chapter 6 Anatomy Of Flowering Plants Quiz 1 (25 MCQs)

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1. Xylem fibres posses obliterated central lumen due to very thick walls. This helps to perform the function of
2. Which part of a flowering plant absorbs water and nutrients from the soil?
3. Pericycle is present on the inner side of the endodermis and above the phloem in the form of semi-lunar patches of sclerenchyma in dicot stem.
4. Choose odd one out w.r.t origin
5. In dicot root, initiation of lateral root, and vascular cambium during secondary growth takes place from-
6. The dead, elongated cells having lignified thick cell wall occurring in groups, with tapering ends and serving a mechanical function are called-
7. DORSIVENTRAL LEAF HAS MORE STOMATA GENERALLY ON
8. Structure of nucleic acids and proteins which carries genetic information in the form of genes
9. The transverse section of a plant shows following anatomical features:Identify the category of plant and its part:
10. The vascular cambium normally gives rise to:
11. If there is no cambium between the xylem and phloem then the vascular bundle is called as
12. Sclereids are commonly found in the fruit walls of nuts; pulp of fruits like guava, pear and sapota; seed coats of legumes and leaves of tea.
13. Phloem fibres (bast fibres) are made up of sclerenchymatous cells.
14. The first formed primary xylem elements are called protoxylem and the later formed primary xylem is called metaxylem.
15. Jute, Flax and Hemp are of commercial importance. To which part of the plant do they belong to?
16. Study carefully the statements related to Epidermal Tissue System and find out the incorrect statement.
17. Stalk of pistil which pollen travels through:
18. Which statement is not correct with respect vascular bundles of monocot root:-
19. Match List-I with List-II
20. The anatomy of springwood shows some peculiar features. Identify the correct set of statements about springwood.
21. Which of the following statement/s are not true-I) cork cambium is otherwise called as phellogenII) Cork is otherwise called phellemIII) secondary cortex is otherwise called peridermIV)cork cambium, cork & seconadry cortex are collectively called phelloderm
22. During the formation of the primary plant body, specific regions of the apical meristem produce-
23. CASPARIAN STRIP IS PRESENT IN
24. Match List-I with List-II Select the correct answer from the options given below.
25. Assertion-The cork is impervious to water Reason-In cork cells, suberin is deposited in cell wall.
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