BI-2113
Photosynthesis equation
Biology · Secondary 4 · Medium · Photosynthesis equation
A student adds iodine solution to a leaf that has been boiled in alcohol and then rinsed in water.
The leaf turns blue-black.
Which conclusion about the leaf is correct?
The leaf turns blue-black.
Which conclusion about the leaf is correct?
- The leaf contains protein.
- The leaf contains starch.
- The leaf contains fat.
- The leaf contains reducing sugar only.
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