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
Finger [1]
3 years ago
14

A protein channel is the transportation protien that

Biology
2 answers:
Shtirlitz [24]3 years ago
4 0
That molecule can only cross the cell membrane if the particular carrier protein is available. There are two types of transport that use channel proteins. The first type does not require energy to move the substance across the cell membrane. This is called facilitated diffusion.
Cerrena [4.2K]3 years ago
3 0
Whats the answers needing to be provided?

You might be interested in
____, which can be natural or artificial, are chemical substances added to food to slow the growth of the microorganisms that ca
-Dominant- [34]

Answer:

Preservatives

Explanation:

8 0
3 years ago
The process of introducing a needed, normal gene, into human cells is called DNA mapping. True False
Goshia [24]

Answer:

true it is known as DNA mapping

4 0
2 years ago
Mitral valve prolapse severe enough to cause regurgitation may directly cause _________________ pressure in the ____________ atr
GenaCL600 [577]
Mitral valve prolapse severe enough to cause regurgitation may directly cause INCREASE pressure in the LEFT atrium. Mitral valve prolapse is a medical condition in which the the two valve flaps of the mitral valve do not close properly, bulging upward into the left atrium. The condition may be mild or severe. Heart surgery may be required in case of the severe one.
7 0
3 years ago
Describe the function of Chloropasts
Anna11 [10]

Answer:

Chloroplasts are found in plant cells, they make up the green pigment ( chlorophyll ) which manufactures food for the plant during photosynthesis process.

5 0
3 years ago
Parasitism is when
viva [34]
C. The same way a parasite eats at a tree and kills it, organisms do the same thing in a parasitism relationship


4 0
4 years ago
Other questions:
  • How does water polarity affect the way water interacts with different substances?
    5·1 answer
  • Which is a homologous structure to the human forearm?
    14·2 answers
  • A hereditary condition when abnormally shaped red blood cells are sticky and stiff and cause hemolysis
    9·1 answer
  • A diet low in whole grains and fiber, high in dietary fat intake, high in nitrosamines, high in pickled and fermented food intak
    10·1 answer
  • ________ is the backup energy molecule that can be rapidly converted to ATP in active skeletal muscle.
    12·1 answer
  • after completing the respiration and fermentation lab activity, your friend decides they want to know more about what factors af
    14·1 answer
  • How long how human agriculture (for animals) been a problem?
    7·1 answer
  • alfred hershey and martha chase designed an experiment to determine the chemical makeup of griffith's transforming principle. de
    7·1 answer
  • How does independent assortment increase genetic variation in Meiosis?
    12·1 answer
  • What is the axial skeleton?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!