Anoop covered a green leaf with a thick black paper bag. He performed the starch test on the leaf after a few hours and it showed the presence of starch. What could be the reason?
a. Black paper allows light to pass through it.
b. Anoop did not leave the plant in the dark before the experiment, so the leaf already had starch.
c. Carbon dioxide was concentrated inside the bag because it was thick.
d. The plant that Anoop used could carry out photosynthesis in the absence of light.
Answers
Answered by
4
Answer:
The reason is option A BLACK PARER ALLOWS LIGHT TO PASS THROUGH IT
Answered by
1
Answer:
A) Black paper allows light to pass through it
Explanation:
light is necessary to carry out photosynthesis
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