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SIZIF [17.4K]
3 years ago
13

In this lab, biology students were directed to use indicators as chemical detection tools, to analyze a variety of foods for the

presence of carbohydrates, lipids or proteins. One group was responsible for testing for the presence of sugars and starches in the food they ate at lunch. Which test result below shows the presence of starch in their food?
Biology
2 answers:
sp2606 [1]3 years ago
6 0

In order to test the presence of starch, one has to treat with iodine. If the food turns blue-black in color, it is an indication of the presence of the starch.

Alex Ar [27]3 years ago
4 0

Answer:

Biuret!

Explanation:

I had this question on USA Test Prep and the correct answer choice was Biuret

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Olin [163]

A reverse fault occurs when compression acts on a normal fault is referred to as a true statement and is denoted as option B.

<h3>What is Reverse fault?</h3>

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This type of fault usually occurs when one side of the land moves upwards while the other side stays still as a result if the forces involved and a re commonly found in convergent plate boundaries.  This is therefore the reason why true was chosen as the most appropriate choice.

Read more about Reverse fault here brainly.com/question/27952456

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5 0
1 year ago
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Veronika [31]
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nadezda [96]

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Part A If you want to affect chromatin packaging, which amino acid could you mutate to affect both histone acetylation and methy
attashe74 [19]

Answer:

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Explanation:

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