BI-2002
Photosynthesis equation
Biology · Secondary 4 · Easy · Photosynthesis equation
A leaf disc is placed in a solution containing iodine. After boiling the leaf in alcohol and rinsing it, the disc turns blue-black.
What does this result show about the leaf disc?
What does this result show about the leaf disc?
- It contains protein.
- It contains starch.
- It contains fat.
- It contains simple sugars only.
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