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Class 11 Biology Chapter 3 Plant Kingdom Quiz 2 (25 MCQs)

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1. Which gets water directly from their environment?
2. The embryo sac of an angiosperm is made up of
3. The Pistil is:
4. An angiosperm having one cotyledon and parallel veins in their leaves.
5. Cambium is generally more active on
6. Agar is obtained from
7. In which cell structure does photosynthesis take place?
8. If the diploid number of a flowering plant is 36. What would be the chromosome number in its endosperm?
9. Lack true roots and use tiny hair-like structure for absorption of water and nutrients from the soil
10. Prothallus gives rise to sporophyte without fertilization. This is known as
11. Few shapes in which plants grow
12. Plants are classified by the presences of roots, stems and leaves.
13. What do spores become after they are released from sporophytes?
14. Which part of the plant is mainly responsible for absorbing water and minerals from the soil? ![Plant roots](https://upload.wikimedia.org/wikipedia/commons/2/2b/Root ..... systems.png)
15. Which of the following plant groups produces flowers with protected seeds?
16. In ferns, the spore-producing structure is called .....
17. They produce flowers and fruits which contain seeds
18. A system of classification in which a large number of traits are considered is-
19. Chlorophyll causes many plants to be what color?
20. The product of conjugation of Spirogyra is called
21. All plants are ..... ; they have cells that contain a nucleus.
22. Water is required for transfer of male gametes in.
23. Marine form of algae example
24. The megaspore of a conifer, which is never released from the sporangium, divides by mitosis to produce a
25. The main plant body of bryophytes is called .....
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