Question

Q4. A person observes that some plants have deep red, violet and brown coloured
leaves. Can these leaves carry out photosynthesis?​

Answer 1

Answer:

Yes, these leaves can also carry out the process of photosynthesis because they contain chlorophyll. The large amount of red, brown and violet pigment mask the green colour of chlorophyll in these leaves.

Explanation:

Answer 2

Answer:

those plants cannot, I repeat cannot carry out photosynhesis because chlorophyll which is the most essential thing in green plants for the process of photosynthesis is not present in those plants.

How do I know because chlorophyll gives he green pigmentation (colouring) in green plants (which are the only kind of plants that carry out photosynhesis).