JAMB - Biology (2024 - No. 95)
Use the diagram above to answer the question that follows
The experiment is set up to determine the presence of
chlorophyll
starch
oxygen
pigment
Explanation
The experiment is set up to determine the presence of starch. When Iodine is added to the parboiled leaf, a blue-black or brown colour is observed. This indicates the presence of starch and vice versa.
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