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
blondinia [14]
2 years ago
14

Proteins do not pass through cell membranes because.

Biology
1 answer:
NeX [460]2 years ago
4 0

Answer:

Proteins are generally way too big to be able to fit through a cell membrane.

Explanation:

They cannot compress their molecules to pass through.

You might be interested in
When do divergent boundary occurs
e-lub [12.9K]

Answer by Mimiwhatsup: Divergent Boundaries. Tectonic plates will slowly move away from the other, the heat from the mantles convection current will crust the plastic making it much way less dense and the less dense material will rise up and will often form a mountain or elevated area of the seafloor.

4 0
3 years ago
Bacteria that are resistant to more than one antibiotic are called superbugs. Compare the control and antibiotic data from the t
DochEvi [55]

A and C, I got it correct

3 0
3 years ago
What are trophic cascades?
Alik [6]
Trophic cascades are interactions with much power that control an entire ecosystem when suppressed
5 0
3 years ago
When clotting factors in the plasma are activated to form a blood? clot, the fluid portion of plasma that remains is known as? _
denis-greek [22]

Answer:

When clotting factors in the plasma are activated to form a blood clot, the fluid portion of plasma that remains is known as <u>serum.</u>

Explanation:

The liquid part of blood is known as the plasma. it makes about 90 per cent of the blood and comprises of antibodies and the clotting factors.

If the clotting factors or the fibrinogens are removed from the plasma, then the fluid that remains is termed as serum. The blood serum contains useful proteins like the albumin and antibodies. The serum is the part of the blood that is mostly used for the diagnostic tests.

6 0
2 years ago
In 3–5 sentences, compare and contrast the flow of matter and energy in each trophic level for land-based ecosystems and marine
Mnenie [13.5K]

Answer:

Unlike matter, as energy flows through an ecosystem in one direction, from photosynthetic organisms to herbivores to omnivores and carnivores and decomposers, less and less energy becomes available to support life.

Explanation:

Primary producers use energy from the sun to produce their own food in the form of glucose, and then primary producers are eaten by primary consumers who are in turn eaten by secondary consumers, and so on, so that energy flows from one trophic level, or level of the food chain, to the next.

Energy is acquired by living things in three ways: photosynthesis, chemosynthesis, and the consumption and digestion of other living or previously-living organisms by heterotrophs.

Living organisms would not be able to assemble macromolecules (proteins, lipids, nucleic acids, and complex carbohydrates) from their monomeric subunits without a constant energy input.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Why does age group 45-49 have the largest population?
    13·2 answers
  • Amoebas are able to protect themselves from unfavorable conditions by forming a _____.
    15·2 answers
  • In the 'Hershey Chase Experiment' which macromolecule did the bacteriophage inject into the bacterium?
    14·2 answers
  • Justin has type a blood and his wife brittany has type b blood. justin's parents both have type ab blood, and brittany's parents
    14·1 answer
  • Ionic bonds are formed between _____ and involved the ____ of ions
    15·1 answer
  • The study of the earth's atmosphere and the processes that produce weather and climate conditions
    7·1 answer
  • NEED HELP ASAP!! WILL MAKE BRAINLIEST - 25 POINTS
    5·1 answer
  • 1. Which of the following is NOT an essential characteristic required of an organism to be classified in the phylum Chordata?
    10·1 answer
  • 9. Why is a control group generally<br> very important in an experiment?
    6·2 answers
  • In general what causes a sea breeze
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!