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Today at 12:20 AM
Biology

Answered

Based on your results in phase 3, which test tube(s) originally contained starch? Select all that apply.

Tube A

Tube B

Tube

Tube D

Answer :

Today at 12:25 AM

Answer:

Tube B

Tube D

Explanation:

Test B contained extracts of potato. The peels of potato contains starch. When the solution is introduced with potato peels the color changes from blue to black. This indicates that test tube B contains starch. In test tube D iodine test is conducted to identify the presence of starch in natural minerals.

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