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
ikadub [295]
3 years ago
6

How do you test for carbohydrates, proteins, and lipids?

Biology
2 answers:
mash [69]3 years ago
8 0

Hi there!

Explanation:

For carbohydrates,you add an iodine solution to it.If it contains starch,it will turn a blue+black colour.

For proteins,you add a bierut solution to the protein mixture you are testing.If it turns purple or has purple in between layers it has protein.

For lipids,you add a Sudan III solution to the mixture of lipids and shake the test tube.A red layer forms on top and shows fats and oils are present.

Hope this helps!

Andrews [41]3 years ago
5 0

Answer:

benedicts solution

Explanation:

hope this helps

it will change colour

You might be interested in
Suppose that you have some rod-shaped bacteria, and each bacterium is 3 micrometers long. If the bacteria were arranged end to e
Amiraneli [1.4K]

Answer:

Number of bacteria required = 20000

Explanation:

Given -

Size of each bacterium = 3 micrometers long

These bacteria are arranged end to end.

The size of chain to be formed is equal to 6 centimetres

Let us say that in forming a chain of 6 centimetres nearly X number of individual bacterium are required.

hence, number of bacterium required to form 6 centimetres  chain can be represented as

X = \frac{6 * 10000}{3} \\X = 20000

Number of bacteria required = 20000

7 0
3 years ago
Please help, any unnecessary answers will be reported. Thanks :)
Pachacha [2.7K]

Answer:

Digestive

Explanation:

The by-products of digestion are solid waste which is removed through egestion.

7 0
3 years ago
The endosymbiotic theory _____.
11111nata11111 [884]
2. The endosymbiotic theory suggests that a eukaryotic cell is the result of one prokaryotic cell eating another.
5 0
3 years ago
Read 2 more answers
What 2 ions are most common in both blood plasma & interstitial fluid?
Naddik [55]

Answer:

We know that when substance donate the electron then it from positive charge but when substance take electron then it form negative charge .

The most common ions in blood plasma

1.Cation  -Sodium(Na+)

2.Anion   -Chloride(Cl-)

The most common ions interstitial fluid

1.Cation  -Potassium

2.Anion   - Chloride

7 0
3 years ago
Which statement best describes heat and thermal energy?
Leni [432]

B: They represent different concepts.

4 0
3 years ago
Read 2 more answers
Other questions:
  • If the moon were to suddenly disappear, which of the following would be a likely result? (Select all that apply)
    8·1 answer
  • An important response mechanism in our bodies is blood clotting. The response loop is initiated when injured tissue releases sig
    5·1 answer
  • Determine if the following statements are true or false. 1. Most bacterial species contain linear chromosomal DNA. 2. A typical
    9·1 answer
  • How large is the average ostrich egg
    9·2 answers
  • What cells are the outcomes of meiosis? Are these cells diploid or haploid?
    14·1 answer
  • A removal of a dam in a river has restored river flow and improvedthe water quality of the river. Which of these would most dire
    11·2 answers
  • The science of the classification of organisms is _____.
    14·1 answer
  • Food provides the human body with all of the following except----- A. calories B. amino acid C. hydrochloric acid D. lipids
    8·1 answer
  • Minerals are generally?<br><br> A. solids<br> B. liquids<br> C. gases<br> D. plasmas
    15·2 answers
  • Bacteria cells reproduce by binary fission, a type of asexual cell division. One evolutionary advantage of binary fission is ___
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!