Register
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
76.8k views
4 votes
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?

User Luis De Haro
by
5.8k points

2 Answers

2 votes

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.

User Jjnevis
by
6.8k points
5 votes

Answer:

Biuret!

Step-by-step explanation:

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

User MonkeyDreamzzz
by
6.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.7m questions

8.9m answers

Other Questions

Milicent finds a plant in her backyard. It is tall and has large cones. What did Milicent find?
I need biology help. We are taking one lesson today and we need to make a habitat demonstration. It needs to show one habitat, 5 animals in that habitat, 5 plants in that habitat, and 5 sun drawings in
there are 3 different ways for plates to interact with eachother list the 3 types of faults and what they do
7. dinoflangellates stores excess sugar as A. proteins B. fats C. starch D. none of the above 8. An amoeba moves by extensions of its cytoplasm, which is know as A. cilia B. flagella C. pseudopdia D. none
The most common type of stroke is cerebral hemorrhage. cerebrovascular occlusion. cerebral aneurysm. cerebral ischemic attack.
Link Copied!