A plant is kept in the dark for two days. A leaf is used in an experiment to investigate the
effect of two factors on photosynthesis as shown in the diagram.
What are the colours of Q and R , when the leaf is tested for starch, using iodine solution?
Q R
a Blue/black Brown
b Brown Brown
c Blue/black Blue/black
d Brown Blue/black
Answers
Answered by
1
blue / black or brown
Explanation:
hope this helps
Answered by
1
Answer:
brown blue black
Explanation:
is the answer lol hahaha
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