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
Anna007 [38]
4 years ago
15

State one possible reason why molecule A could diffuse across the membrane but molecule B could not.

Biology
1 answer:
Lesechka [4]4 years ago
4 0

Answer : The reason is Osmosis.

Explanation :

Osmosis : It is a type of process in which the movement of particles occurs from its high concentration to low concentration through the selective semi-permeable membrane.

From the given image we conclude that the molecule A diffuses across the membrane but molecule B do not due to the osmosis. That means the selective semi-permeable membrane allows only molecule A through it.

Hence, the reason is Osmosis.

You might be interested in
Which of kepler's laws of planetary motion can be derived from Newton's law of universal gravitation?
Flauer [41]
The first law. Planets orbit is an ellipse with the Sun at one focus.
4 0
3 years ago
How did the relationship of brain to body size change from australopithecines to homo? bigger brains relative to body size small
Nikolay [14]
Bigger Brains by body comparison, Austrilopithecus was smart but that wasn't its main trait, walking on to legs was

5 0
4 years ago
Any help? question in the photo.
BartSMP [9]

Answer:

The lymphatic system is a combination of circurlatory and immune systems

Explanation:

yw :))

5 0
2 years ago
What important macromolecule is contained in the nucleus?
Alex17521 [72]
Chromatin is a complex macromolecule which consists of DNA, RNA and protein. 
Hope this helps
3 0
3 years ago
What do we call the act of taking something away to increase a behavior?
pashok25 [27]
Negative reinforcement.
8 0
3 years ago
Other questions:
  • What are the monomers and polymers of lipids
    12·1 answer
  • True or False? White blood cells are always able to kill pathogens before they multiply in your body.
    7·2 answers
  • All renewable resources are inexhaustible. True or False?
    6·1 answer
  • Give an example and a brief description of a pathological condition that affects the skeleton
    13·1 answer
  • Ancient human migrations can be better understood by analyzing genetic characteristics of modern populations; elements transmitt
    15·1 answer
  • What dose the nucleus control ​
    7·2 answers
  • Using a simple aproxamation above,calculate the volume of the right circular cylinder with a radius of 2 meters and a height of
    5·1 answer
  • Which of these factors will affect a population regardless of the populations density ? PLEASE HELP
    10·1 answer
  • What a chemical reaction makes.
    15·1 answer
  • What are the biggest challenges to organisms in the tundra biome?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!