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
Dima020 [189]
3 years ago
5

What is a diffusion through plasma membrane?

Biology
1 answer:
yan [13]3 years ago
7 0
Diffusion is the movement of particles from a high concentration area to a low concentration area. Things that can go through a membrane are ions (charged), small polar molecules. Big molecules can't go through the membrane due to its large size and disrupting the membrane. Passive transport is the movement of substances acrpss the cell membrane w/o the use of energy. Active transport needs energy to move substances across a cell membrane.
You might be interested in
WILL MARK BRAINLYEST<br> PLEASE HELP WITH THIS
Viefleur [7K]

Answer:

Active transport:

- Diffusion (one to far left)

- Facilitated diffusion (the one with glucose)

- Osmosis (the one with water)

Passive transport:

- Protein pump (one to far right)

6 0
3 years ago
"what advantage do organisms that reproduce sexually have over organisms that reproduce asexually?"
makvit [3.9K]
Organisms that reproduce sexually have greater genetic and thus characteristic variations, and so, are able to withstand more selection pressures if they so happen to change or become greater. This increases the chances of survival for that species itself.

Organisms that reproduce asexually are genetically identical to each other. They are unlikely to withstand any changes in selection pressures.

Hope this helps! :)
7 0
3 years ago
PLZZZZ!!!!!!!
erica [24]
A. sounds about right.
5 0
3 years ago
Read 2 more answers
Which statement is true about BRCA1 and BRCA2 genes?
vovangra [49]
The right answer for the question that is being asked and shown above is that: "C. People can be tested for mutations on these genes." The statement that is true about BRCA1 and BRCA2 genes is that p<span>eople can be tested for mutations on these genes.</span>
5 0
3 years ago
suppose you use a microscope yo look at a skin of a n onion what struturce will you see that would not be found in your skin cel
Softa [21]
Onion skin is a plant cell. And your skin cell is a animal cell.
Basically as simple all the structures in animal cell can be found in plant cells. But plant cells has some extra structure and part where doesn't exist in animal cells.
In animal cell, it contains a cytoplasm, nucleus and a cell membrane.
But in plant cell, they have chloroplast, cell wall and vacuole in additional.
6 0
3 years ago
Other questions:
  • Personality assessments conducted by behaviorists sometimes make use of _______. (1 point) question 56 options: 1) projective te
    7·1 answer
  • Charles Darwin predicted that tetrapods evolved from ______.
    7·1 answer
  • ​leonard has been diagnosed with arthritis in his knees. which activity should he avoid?
    6·1 answer
  • Multiple architectural orders were incorporated into the colosseum, including:
    5·2 answers
  • Which of the following is TRUE? A. Skeletal muscle fibers contain sarcomeres; smooth muscle fibers do not. B. Skeletal muscle ce
    15·1 answer
  • Which is a component of a biosphere
    11·1 answer
  • DOY CORONA SI ME AYUDAN PLSS<br> que fases de la mitosis de observan en la imagen.
    10·1 answer
  • Which body system is responsible for storage in animals?
    11·1 answer
  • Which type of reproduction involves only one parent?
    9·2 answers
  • Changes in environmental conditions always result in new ecosystems and loss of biodiversity characterized by an increase in the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!