Question

Check Your Progress
1. The stalk helps a stem to attach to a leat, True/lake
2. Stomata are located on the upper side of a leal. True/balne
3. When making food, plants give out oxygen, True/lake
4. The exchange of gases takes place through stom.ita in leaves, Truc/balse
5. A green substance called chlorophyll' in roots helps plants in photosynthesis. True/False
6. Sunlight and oxygen are important for photosynthesis True/lake
7. Plants produce oxygen that we need to live. Truelale​

Answer 1

Answer:

1. False

2.True

3. True

4.True

5.False

6.True

7.True

Explanation:

1. In real practice the petiole joins the leaf and stem not the stalk.

5. Actually chlorophyll is not present in roots but inside the plant cell.