1.
Organelle that controls plant cell activities?
2.
What causes leaf fall in autumn?
3.
Which gas is released during photosynthesis?
4.
The upward movement of water is called?
6.
What helps a plant stand upright?
7.
Which is a modification of the stem?
8.
Which process is the opposite of photosynthesis?
9.
Ovary develops into which part after fertilization?
10.
Which part of the seed develops into a plant?
11.
The process by which green plants make food is called?
13.
What are the reproductive cells in plants?
14.
Which pigment is responsible for trapping solar energy in plants?
15.
Plant with no true root, stem, or leaves?
16.
What part of a plant conducts water?
17.
Which pigment is essential for photosynthesis?
18.
What is a bulb in plants?
19.
In Câ‚„ plants, the first stable product is:
20.
Gas absorbed during photosynthesis?
21.
What structure protects a flower bud?
22.
What is the function of stomata?
23.
Which part is mainly involved in transpiration?
24.
Which process converts glucose into energy?
25.
Which vascular tissue transports water and minerals?
26.
Which part of a plant absorbs sunlight?
27.
Which tissue is responsible for growth in plants?
28.
Which of these is a xerophyte?
29.
What helps in climbing in pea plants?
30.
What are root nodules responsible for?
31.
What is the female part of a flower?
32.
What develops into the seed after fertilization?
33.
Which of these is an insectivorous plant?
34.
Which hormone promotes plant growth?
35.
What protects the inner parts of a tree trunk?
36.
What is the male reproductive part of a flower?
37.
The process of loss of water vapor through stomata is called:
38.
What is the function of phloem?
39.
The tissue responsible for transport of food in plants is:
40.
Responsible for photosynthesis in leaves?
41.
Role of lignin in plants?
42.
Which plant stores food in its roots?
43.
What helps banana plants to stand upright?
44.
What is the role of chlorophyll?
45.
Which of these is a non-flowering plant?
