AP BIOLOGY

PHOTOSYNTHESIS

LIGHT DEPENDENT REACTIONS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Anna wants to know if leaves are capable of making food during nighttime. Which experimental design should Abby do to get an accurate answer to her question?
A
Cover the plant with paper bag overnight and test for the presence of starch.
B
Place a plant in a very dark place over night and test for the presence of starch.
C
Cover one leaf of a plant with carbon paper for two hours and test for the presence of starch.
D
Place a plant under the sun and the other in a shaded area for two hours and test for the presence of starch.
Explanation: 

Detailed explanation-1: -Anna wants to know if leaves are capable of making food during nighttime. Which experimental design should Abby do to get an accurate answer to her question? Place a plant in a very dark place over night and test for the presence of starch. Cover the plant with paper bag overnight and test for the presence of starch.

There is 1 question to complete.