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Biology, 24.10.2021 14:00 norahramahi123

2. A Petri dish was filled with agar jelly containing starch. Four holes were cut in the jelly. Each hole was filled with the substances shown in the diagram. distilled water A
amylase and acid B
C amylase solution
boiled amylase D

After 30 minutes, iodine solution was poured over the jelly. Which hole has the largest yellow-brown region surrounding it?

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