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
vivado [14]
3 years ago
9

What is selective permeability? Why is it important to cells?

Biology
1 answer:
Aliun [14]3 years ago
7 0
Selective permeability is the cell wall being particular about what they let in and out of the cell.  It is important because if the cell just let any old molecule inside, it would be letting potentially harmful things in.  
You might be interested in
A place where a bone contacts another bone is called a joint or a(n) ______________.
marishachu [46]
It is called a joint. Joints are also called articulations, they are strong connections that join the bones, teeth, and cartilage of the body to one another. Each joint is specialized in its shape and structural components to control the range of motion between the parts that it connects. Joint is usually formed of fibrous connective tissue and cartilage, they may be grouped according to the type of motion: ball and socket joint, hinge joint, condyloid joint, which permits all forms of angular movement except axial rotation, pivot joint, gliding joint, or saddle joint.
3 0
3 years ago
Which of the following best classifies most dietary fiber?
balu736 [363]
It should be carbohydrates
3 0
3 years ago
How hydrogen bond related to water polarity?
Nikolay [14]

Answer:

The two hydrogen atoms and one oxygen atom within water molecules (H2O) form polar covalent bonds. ... As a result of water's polarity, each water molecule attracts other water molecules because of the opposite charges between them, forming hydrogen bonds

3 0
2 years ago
Lloyd’s lab partner is looking down into a test tube while he heats the contents by using a flame. Which action should Lloyd rec
Savatey [412]
Wear safety goggles while looking into the opening of the test tube
5 0
3 years ago
A condition of the unconsciousness is an effect of the shut down of what?
vitfil [10]
<span>A condition of the unconsciousness is an effect of the shut down of "Conscious Brain"

In that situation, Our Brain feels tired, and can't make any major decision

Hope this helps!</span>
3 0
2 years ago
Other questions:
  • What happens to a population of predators, perhaps a pride of lions, if their prey, say the gazelle population, in their area wa
    5·1 answer
  • Both high and low mass adult stars are classified as
    6·1 answer
  • Lorek lives near the North Pole. The snow in his backyard adds water to the atmosphere through ____. )transpiration )evaporation
    15·1 answer
  • when comparing dogs to wolves, scientists found evidence that supports the idea they come from a common ancestor. which evidence
    12·2 answers
  • Jeff's genome contains a recessive gene for cystic fibrosis. jeff is said to be a ______ of the gene for cystic fibrosis.
    12·1 answer
  • You are analyzing a compound in a laboratory. You find that it is made up of carbon, hydrogen, and oxygen in a ratio of two hydr
    7·2 answers
  • A molecule has 2 double bonds on the central atom and no lone pairs. Predict the molecule geometry. What do you think the bond a
    11·1 answer
  • What enzyme has more specificity: if the constant of Michaelis-Menten is higher or if it's lower?
    9·1 answer
  • The mass number of an atom is:
    5·2 answers
  • A type of transport protein that binds to their solute and undergoes conformational changes.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!