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
Nataly_w [17]
3 years ago
11

The transport of specific particles through a membrane by channel proteins is known as facilitated diffusion.

Biology
1 answer:
Anton [14]3 years ago
8 0

This is true.

Facilitated diffusion is a process by which molecules are transported across the plasma membrane with the help of membrane proteins.

It is a type of passive transport in which no energy from the cell is required for the process because a concentration gradient  exists that allows movement of particles without expending cellular energy. 

 Materials diffuse across the cell membrane with the help of membrane proteins some of which are known as carrier proteins.

Membrane proteins are proteins that are attached to, or associated with the membrane of a cell or an organelle.


You might be interested in
BIOLOGY HELP????? I WILL GIVE THE FIRST ONE BRAINLIEST...................................
Daniel [21]
DNA being placed with DNA polymerase and nucleotides and resulting in new copies is not an opinion or inference because the fact is, new more DNA was found in the test tube after adding the enzymes and nucleotides than before the addition. DNA sequencing of the new copies would have shown that the sequences of the new DNA are identical to the original DNA that was first placed in the test tube. Also, other experiments would have shown that adding other different kinds of molecules or enzymes does not, in fact, produce new strands of the original DNA, nor should it be able replicate the DNA at all. 
6 0
3 years ago
Read 2 more answers
Which type of alternative energy can produce ethanol? A. hydropower energy B. solar energy C. biomass energy D. wind energy
Lady bird [3.3K]

Answer:

C. biomass energy

Explanation:

Alcohol may be formed in the process of biochemical changes in the decay of live matter.

3 0
3 years ago
Read 2 more answers
Which of the following is found in all organisms?
Nady [450]
D. DNA
All organisms contain dna
3 0
3 years ago
Where do plants get the carbon they need to make sugar ap bio?
blondinia [14]
Humans, when exhaling release carbon which helps them to make sugar, and as a biproduct plants release oxegen which humans inhale.
8 0
4 years ago
True or False: The oxidation process occurring in the liver rids the bloodstream of 32% of the alcohol present.
murzikaleks [220]

Answer:

False

Explanation:

Oxidation process occurring in liver rids bloodstream of not 32% of alcohol present.

Once the alcohol enters the body, 5 percent of it is excreted in the form of the urine and another 5 percent is eliminated from the body by exhaling and the rest of  the alcohol is converted to acetic acid by oxidation.

Thus,

Oxidation process occurring in liver rids bloodstream of 90% of alcohol present.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which is the correct statement about gametogenesis
    6·1 answer
  • Which gases are carried by red blood cells. check all that apply
    5·2 answers
  • Contributing factors that lead to Xenophobia
    10·1 answer
  • Ryan is looking at a cell under a microscope, he observes formation. he observes spindle microtubules from the centrosomes. whic
    10·2 answers
  • Can you accurately determine an genotype by observing its phenotype?
    10·1 answer
  • A scientific theory _____.
    15·2 answers
  • Apakah hubungan antara keamatan cahaya dengan kadar transpirasi?<br>​
    11·1 answer
  • How many tropic levels are there in the following food chain?
    7·1 answer
  • Pls help me its only 5 questions
    6·1 answer
  • What was Mendel the first researcher to discover?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!