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Plant Biology Quiz 43 (20 MCQs)

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1. An angiosperm having two cotyledons and leaves with branching veins.
2. Sonalika and kalyan sona are high yielding varieties of
3. Which types of plants produce asexually with spores?
4. The elongation of roots and stems is known as
5. How do vascular seedless plants reproduce?
6. Name 2 beneficial fungi.
7. The mode of nutrition in which organisms make food themselves from simple substances is called( )
8. Calvin cycle is another name for
9. The tissue that conducts food in vascular plants
10. When we observe the lower surface of a leaf through a magnifying lens we see numerous small openings. Which of the following is the term given to such openings?
11. The auxins are made .....
12. A plant that produces seeds on the scales of cones is
13. Roots perform all of the following functions EXCEPT
14. This part of the plant holds the plant in the ground and gets water and nutrients from the soil.
15. What is missing in the photosynthesis equation? ..... + carbon dioxide + water = glucose + oxygen
16. What gas is RELEASED during photosynthesis?
17. In angiosperms, xylem consists of tracheids and
18. Pine, gingko, cypress and spruce are examples of .....?
19. People and animals need this to breathe. It is a type of gas given off during photosynthesis
20. By what process do cells of higher plants become specialized?
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