Class 11 Biology Chapter 5 Morphology Of Flowering Plants Quiz 32 (25 MCQs)

Quiz Instructions

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1. Ornithophilly refers to the pollination by which of the following
2. Ovary is said to be half inferior in which of the following conditions?
3. The character of flower which is represented by floral diagram but not by floral formula is-
4. Fruits of okra (lady's fingers) Abelmoschus esculentus are used as a vegetable. Which of the following correctly matches the plant with this use?
5. Floral formula of tomato/tobacco is
6. The type of stem found in Opuntia
7. Some plants of arid regions modify their stems into flattened (Opuntia), or fleshy cylindrical (Euphorbia) green structures called-
8. Select the incorrect match with respect to the plant and the relative plant part modified for food storage.
9. The leaflets are present on a common axis, the Rachis in
10. 'which of the following is a correct pair?
11. Mesocarp fibrous in
12. In a flower the ovary is inferior. Which of the following options supports this statement.a) Flower is hypogynousb) Flower is Epigynousc) It is found in guava and cucumberd) It is found in mustard and Brinjal
13. Ovary is one-chambered but it becomes two-chambered due to the formation of the false septum in
14. A flower with a superior ovary is called
15. The stem is very much reduced in .....
16. The placenta is attached to the devloping seed near the
17. In a multicarpellary syncarpous unilocular ovary, if the ovules are arranged in a column (in the centre) this is defined as-
18. In some ..... the leaf base may become swollen and is called as .....
19. Nodulated roots occur in .....
20. Which of the following is a type of modified leaf that helps in climbing?
21. In (i) type of inflorescence, main axis terminates in a flower, hence is limited in growth and flowers are borne in (ii) succession.
22. The region or part of root that increases the surface area for water absorption is
23. Sweet potato is a modification of
24. An aggregate fruit is one which develops form
25. Tricarpellary, syncarpous and gynoecium are found in