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
Yakvenalex [24]
3 years ago
14

A molecule that is important for cell functioning cannot diffuse through the plasma membrane, but needs a protein that can open

and close to allow the molecule to diffuse. What is this protein called?

Biology
1 answer:
Lorico [155]3 years ago
5 0

Answer:

Channel protein.

Explanation:

Channel protein have gate that opens and close which allow the passage of polar substance or ions to move to permeable membrane of the cell by diffusion. They are water filled and allow the movementof charged molecules inside and outside the cell membrane i.e polar molecules move through non polar bilayer of the cell membrane.

You might be interested in
An 18,000-watt radio station transmits at 680 kHz. Determine the number of joules transmitted per second.
valina [46]
A watt IS by definition a J/s so and so an 18000 W station will use 18000 J/s so it is C
8 0
3 years ago
Read 2 more answers
What is true about electromagnetic waves that is not true about mechanical waves?
8090 [49]

Answer:

electromagnetic waves can travel in a vacuum

Explanation:

4 0
3 years ago
Glaciers act as<br> in the water cycle, because they<br> can store water for long periods of time.
frosja888 [35]

Answer:

Reservoirs

Explanation:

Glaciers serve as reservoirs in the water cycle since they can store water for long periods of time. A biogeochemical or nutrient cycle is composed of

  1. reservoirs, in which the biogeochemical or nutrient is stored, and
  2. the several processes by which the biogeochemical or nutrient is cycled between its reservoirs.
5 0
3 years ago
There is modified interphase between meiosis I and meiosis II in which chromosomes are duplicated.
Norma-Jean [14]

Answer:

come on yu can do thi you just need to try a little harder and stop asking us to answer all your questions just try.

Explanation:

7 0
3 years ago
Hiiiiiii hiiiiiiiii ji<br>good morning ​
gregori [183]

Answer:

hi

good morning

6 0
3 years ago
Read 2 more answers
Other questions:
  • Fatty acid metabolism disorder is an autosomal recessive disorder. Two unaffected parents have 6 children - all of whom are unaf
    7·1 answer
  • Which organic matter in soil do plants need to grow?
    12·2 answers
  • Terminal bronchioles, part of the conducting zone, give rise to respiratory bronchioles, which are part of the respiratory zone.
    12·1 answer
  • when different parts of an organism work together in unison things can be accomlished that could not happen otherwise explain th
    8·1 answer
  • Derived from mesenchyme
    9·1 answer
  • Location plays a role in Wetland type but is not the sole determining Factor true or false
    14·2 answers
  • Sieve tube members better conduct sucrose by ______.
    15·1 answer
  • A population is growing at a rate of 2, 4, 8, 16, 32. Which type of growth does this describe?
    6·1 answer
  • Help me please!!!!!!!
    9·1 answer
  • Answer these 4 task cards Plz
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!