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
My name is Ann [436]
3 years ago
7

Which two macromolecules contain nitrogen?

Biology
2 answers:
AlexFokin [52]3 years ago
5 0

There are four classes of macromolecules (polysaccharides or carbohydrates, triglycerides or lipids, polypeptides or proteins, and nucleic acids such as DNA & RNA). Carbohydrates and lipids are made of only carbon, hydrogen, and oxygen (CHO). Proteins are made of carbon, hydrogen, oxygen, and nitrogen (CHON).

HOPE THIS HELPED!!! XD

iren [92.7K]3 years ago
4 0

Answer:

Proteins and nucleic acids

Explanation:

Proteins are the polymers of amino acids. Each amino acid has one central carbon atom to which four functional groups are attached: amino group, carboxyl group, hydrogen atom and side chain.

Nucleic acids (DNA and RNA) are polymers of nucleotides each of which consists of pentose sugar, phosphate molecule and one nitrogenous base (adenine, guanine, cytosine, uracil and thymine).

Hence, amino acids and nitrogenous bases of proteins and nucleic acids contain nitrogen.

You might be interested in
Which part of the digestive system is responsible for absorption of nutrients? *
sertanlavr [38]

Answer:

A

Explanation:

5 0
3 years ago
Read 2 more answers
A nurse informs a woman that there is nothing more that can be done medically for her premature infant who is expected to die. t
allsm [11]
The answer to this question would be: Inhibited grief.

Inhibited grief happens when someone <span>does not display any sign of mourning. This kind of grief can cause a health problem like a stomach ache or a headache. It is important to resolve the grief when losing someone important so that grief doesn't come back as an unexplained medical problem.</span>
8 0
3 years ago
Which body system typically recognizes<br>attacks, and destroys bacteria that may<br>cause disease?​
Free_Kalibri [48]

Answer:

the imune system

Explanation:

6 0
3 years ago
Read 2 more answers
Write the element contained in carbohydrate, protein, lipid and fats/oil​
tatyana61 [14]

Answer:

The elements in carbohydrates are carbon C, hydrogen H and oxygen O.

The elements in proteins are carbon C, hydrogen H, oxygen O and nitrogen N

The elements in lipids contain carbon C, hydrogen H, oxygen O, nitrogen N and phosphorus P.

The elements in fats/oils contain carbon C, hydrogen H and oxygen O

Explanation:

7 0
3 years ago
Are babies from birds ?
Soloha48 [4]

Answer:

A bird is a bird, except when it's a nestling, hatchling, or fledgling. As baby birds grow, the specific names that refer to the change.

4 0
3 years ago
Other questions:
  • Plant cells make their own food from the reaction between which two substances?
    13·2 answers
  • Which of the following statements shows an example of operant conditioning? A.) A chicken learns that if it pecks on a button, a
    10·1 answer
  • The Silurian period occurred 
    15·1 answer
  • How does an organisms growth compared to the growth of an icicle
    6·1 answer
  • Proteins in the plasma membrane transmit signals inside the<br> cell.<br> True<br> False
    6·1 answer
  • An animal has many legs, a very hard exoskeleton, and lives underwater. It is most likely _____.
    11·2 answers
  • What is the mRNA ? how do you read this ?
    10·1 answer
  • Any difference between members of the same species is:
    6·2 answers
  • What is an example of a biological hazard?
    12·1 answer
  • Fossils of Glossopteris, an extinct fern, were discovered on which continents to support the theory of continental drift? Check
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!