Question

3. Stomatal openings are surrounded by
(a) grana
(b) thylakoids
(d) stroma
(b) carbon dioxide
(d) all of these
(b) mitochondria
(d) cytoplasm and mitochondria
(c) guard cells
4. Photosynthesis is affected by
(a) light
(c) chlorophyll
5. Aerobic respiration occurs within the
(a) cytoplasm
(c) chloroplast
6. Alcohol is produced in plants during
(a) aerobic respiration
(c) photosynthesis
7. Chloroplasts are used for
(a) photosynthesis
(c) both (a) and (b)
8. Lenticels are found on
(b) anaerobic respiration
(d) transpiration
(b) respiration
(d) none of these
(b) tubers
(d) all of these
(a) fruits
(c) stems​

Answer 1

Answer:

3 a

4 c

5 a

6 d

Explanation:

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Answer 2

Answer:

5 a

6 d

7 b

Explanation: