Question

49. A test for starch in variegated leaves shows the importance of

A. sunlight
C. water
B. oxygen
D. chlorophyll

Answer 1

D. Chlorophyll
Starch is what is needed to make food in plants and while all the other options help in the process of making food, chlorophyll is the green pigment in which plants make their food

Answer 2

D. Chlorophyll

Step-by-step explanation:

Chlorophyll is important as it allows the plant to convert carbon dioxide and water into glucose.