karencastillo74 karencastillo74

14-12-2018
Advanced Placement (AP)

contestada

i need help ASAP! PLEASE
i need to finish a lab report but i don't understand this

if starch +saliva treated with vinegar(acid ) what does indicate?

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14-12-2018

Starch + saliva treated with vinegar (acid)

Was the test positive or negative?
Negative
What does this indicate?
Amylase does not work in acidic mediums.

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