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
Whitepunk [10]
3 years ago
15

All the biological macromolecules contain Carbon, hydrogen and oxygen. However, most do not contain nitrogen. The category that

contains nitrogen are A) lipids. Eliminate B) proteins. C) carbohydrates. D) unsaturated fats.
Biology
2 answers:
Ksenya-84 [330]3 years ago
7 0
<span>The correct answer is B. Proteins. Proteins almost always contain nitrogen and are essential for our well being. Without them there would be no humans because we would all die which is why their correct synthesis in the cell is of extreme importance. Besides all the regular things like carbon, they also have nitrogen very often.</span>
Alex777 [14]3 years ago
7 0

Answer:

B

Explanation:

Proteins contain nitrogen while fats and carbohydrates do not.

You might be interested in
Viruses, unlike bacteria, are not living organisms. Based on the information in the table, which of the following provides evide
labwork [276]

Answer:

viruses are actually partially living

they are living when they are in a body other than that they are non living

they are the only thing scientists have discovered that is on the border line of non living and living. they are mostly considered non living(google)

5 0
4 years ago
Read 2 more answers
Blacks "live within two concentric circles of segregation" means
mr_godi [17]
<span>King stated this, he believed that black people were located at the bottom of the economic ladder. Their two circles of segregation were one that kept them prisoner based on their skin color while the other held them prisoner in poverty and deprivation. The average black person struggles to escape his circumstances but is hindered by these factors. He receives no normal education and no normal social or economic opportunities. When he attempts to try to better himself, he is told to lift himself up on his own by bis bootstraps, advice that is senseless considering he is often barefoot.</span>
5 0
3 years ago
Organism A shares 50% of its DNA sequences with organism B, while organisms B and C share 90% of their DNA sequences. What can b
malfutka [58]
Organism a is the parent and b and c are siblings
6 0
3 years ago
Which combination of particle and charge is correct?
kow [346]
A) proton: positive charge
4 0
3 years ago
What is produced from any parent cell that undergoes meiosis? A. two haploid cells B. two diploid cells C. four diploid cells D.
Rainbow [258]

<span>The parent cell undergoes one round of DNA replication followed by two separate cycles of nuclear division. The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • The study of which structure was instrumental in the formulation of the modern cell theory? plant cell animal cell cell membrane
    6·2 answers
  • which of the following statements is false? A. disturbance in an ecosystem is an event that changes the availability of resource
    13·1 answer
  • A nurse is teaching parents how to use an Epi-Pen for their child, who has a peanut allergy. Which statement by the parents indi
    11·1 answer
  • What causes a solar nebula to initially begin to form a solar system?
    11·1 answer
  • please help quickly! very easy question, i just want to check my answer! Y = yellow leaves y = green leaves S = smooth seeds s =
    15·1 answer
  • What distinguishes one element from another?
    15·1 answer
  • Fill in the blank <br><br> Water is a ________ of the light dependent reaction
    10·1 answer
  • I don’t know what happened to my other one please help thanks 15 minutes left
    12·2 answers
  • Which describes the correct paring of DNA bases?
    13·1 answer
  • Can humans alter biomes
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!