Question

Two leaves, M and N, were used in an experiment to demonstrate the conditions needed for photosynthesis to take place. Both leaves are taken from different species of plants. They are subjected to the same conditions. After one hour under the Sun, both leaves are tested with iodine solution. The results are shown in the table.
Leaf M Test with iodine - the leaf turns blue-black
Leaf N Test with iodine - the leaf turns pale yellow

Which of the following statements best explains the results of the experiment?
Leaf N requires different conditions from leaf M to carry out photosynthesis.
Leaf M has more chloroplasts than leaf N.
Leaf N may not contain organelles that can capture sunlight.
Leaf M produces food faster than leaf N.

Answer 1

Answer:

option 3

Explanation:

Leaf N may not contain organelles that can capture sunlight.