1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tankabanditka [31]
4 years ago
6

When testing to determine the presence of lipids in food, which solution or reagent should be used?

Biology
1 answer:
ArbitrLikvidat [17]4 years ago
3 0
The answer should be C, Sudan red solution.

Sudan red solution dissolves in lipids, which can show a color of orange/red if lipid is present.

On the other hand, Biuret solution/reagent is used to test for proteins, and it'll show a color or purple if protein is present.

Iodine solution is used to test for the presence of starch, and it'll show a blue black color if starch is present.

And lastly, Benedict's solution is used to test for reducing sugars, and it'll show a brick red color (or green as small amounts) if reducing sugars are present after heating under boiling water bath.
You might be interested in
What are parts of the cell theory
Studentka2010 [4]
Cell Theory #1Cells are the basic structure and function of a living thingCell Theory #2All organisms (living things) are made out of cellsCell Theory #3<span>only existing cells can make new cells</span>
5 0
3 years ago
Read 2 more answers
1. What might cause an increase or decrease of carbon dioxide in a given location such as in the atmosphere or buried under grou
AVprozaik [17]

1. The carbon-dioxide increases in atmosphere by fossil-fuels, decaying-dead, automobiles etc. and when animals or plant die they get buried and carbon content increases under the ground.

2. Greenhouse gas are those gases which trap heat in the atmosphere and maintain the temperature of the earth.

3. Diamond and graphite are solid forms of carbon.

4. Dry ice is the carbon as liquid.

5. Autotrophs make simple sugar glucose via photosynthesis and this sugar is used by heterotrophs as a substrate for respiration in the presence of oxygen.

Explanation:

When the fuels from automobiles, fossil-fuel, dead decaying organism release carbon in the atmosphere, the increase in carbon dioxide is the cause of global warming.

Greenhouse gases absorb the infrared radiations from the earth's surface and reradiate it back to the atmosphere. In short greenhouse gases allow sun's rays to pass through and maintain the earth's temperature otherwise the earth will become too cold to sustain lives.  

7 0
3 years ago
Which of the following medial temporal lobe structures is important for declarative memory consolidation? Choose the correct opt
Snowcat [4.5K]

Answer:

all choices are correct

8 0
4 years ago
Which statement describes the motion of the water molecules in this situation? The water molecules move by active transport into
Neporo4naja [7]

The water molecules move by osmosis into the cell from high water concentration to low water concentration.

5 0
4 years ago
Read 2 more answers
Explain why some scientific theories are changed over time​
cluponka [151]

Answer:

A common misconception is that scientific theories are rudimentary ideas that will eventually graduate into scientific laws when enough data and evidence have been accumulated. A theory does not change into a scientific law with the accumulation of new or better evidence.

Explanation:

7 0
3 years ago
Other questions:
  • needs to be correct do not guess i want to say it is invalidate but im not sure and even if it is i dont know why...
    8·1 answer
  • Genes that are linked together do what
    10·1 answer
  • Does active transport describe diffusion
    10·1 answer
  • Betty, 66 years old, is in great physical shape. she works out at the gym every day, and recently her doctor told her she is in
    15·1 answer
  • Which type of short term contraceptive method is generally more effective than others?
    10·1 answer
  • How many tigers are left in the world?
    15·1 answer
  • Please put the Levels of Organization in order from highest to lowest.
    9·2 answers
  • The 23 pairs of the human cell chromosomes are called
    14·1 answer
  • __________ will increase soil nitrates, while ___________ will decrease soil nitrates.
    11·1 answer
  • A model that shows a single sequence of feeding relationships is called a
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!