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
Salsk061 [2.6K]
3 years ago
8

1. What are two reason that some molecules require membrane proteins in order to help them across a

Biology
1 answer:
olya-2409 [2.1K]3 years ago
6 0

Answer:

Sometimes, molecules cannot move through the cell membrane on their own. These molecules need special transport proteins to help them move across the membrane, a process known as facilitative diffusion. ... Many channel proteins allow the diffusion of ions. Ions are charged atoms.

Explanation:

You might be interested in
Which type of limiting factor affects a large population more than it affects a small population?
erica [24]
A sounds correct

Please vote answer branliest! Thanks.
7 0
3 years ago
Read 2 more answers
What are the 2 main groups of the nervous system (type the whole name)? What is the major
VLD [36.1K]
The central nervous system and the peripheral nervous system
6 0
3 years ago
Which would result in higher food production at a lower cost? Check all that apply.
Korolek [52]

Answer:

A, C, D, and E.

6 0
3 years ago
Read 2 more answers
Which image shows labeled organelles that are present ONLY in plant cells?
daser333 [38]

Answer:

The answer would be A, only chloroplasts and vacuoles are found in plant cells. :)

4 0
3 years ago
Read 2 more answers
3. Explain the main difference between organisms of the
Mice21 [21]

Answer:

Both Bacteria and Archaea are prokaryotes, single-celled microorganisms with no nuclei, and Eukarya includes us and all other animals, plants, fungi, and single-celled protists – all organisms whose cells have nuclei to enclose their DNA apart from the rest of the cell.

Explanation:

Both Bacteria and Archaea are prokaryotes, single-celled microorganisms with no nuclei, and Eukarya includes us and all other animals, plants, fungi, and single-celled protists – all organisms whose cells have nuclei to enclose their DNA apart from the rest of the cell.

6 0
3 years ago
Other questions:
  • The _____________ has (have) a large role in the regulation of blood pressure.
    11·1 answer
  • Which of the following statements is true?
    9·1 answer
  • Which of the following is a function of carbohydartes
    12·1 answer
  • Why the lungs are considered part of the excretory system?
    9·2 answers
  • What are the conditions favouring AIR-BORNE disease?
    11·2 answers
  • Why have some companies chosen to grow algae in bioreactors?​
    8·1 answer
  • Hi i need help please
    5·1 answer
  • 2. Two common uses of nuclear
    8·1 answer
  • Complete this sentence. _____ affects the angle of sunlight on Earths surface.
    8·2 answers
  • ___________ plants important adaptation of the seed allowed plants to _____________.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!