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
Firlakuza [10]
3 years ago
10

What is the function of the cell's selectively permeable membrane?

Biology
1 answer:
stealth61 [152]3 years ago
8 0
The cell membrane (also known as the plasma membrane or cytoplasmic membrane) is a biological membrane that separates the interior of all cells from the outside environment. The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells.
You might be interested in
Relate the structure of DNA to its function.
Vesnalui [34]

Answer:

Explanation:

DNA is deoxyribose nucleic acid. It is a double helical structure. It remains in the coiled form so as to make the information stored in the small region within the cell. The sequence of bases allows the information to be stored in the coded form so as to promote the synthesis of proteins. Complementary base pairing allows the DNA molecule to replicate itself.

3 0
3 years ago
Use Figure 1 to evaluate each trigonometric function of angle A . The side adjacent to angle A has length 8 and the side opposit
jonny [76]

The trigonometric ratios are;

  • Sin A = 0.78
  • Cos A = 0.625
  • Tan A =  1.25
<h3>What are the trigonometric ratio?</h3>

The trigonometric ratios are sine, cosine and tangent. Now we have the hypotenuse of the triangle. Figure 1 has been shown in the image attached to this answer.

c = √8^2 + 10^2

c = 12.8

sin A = 10/12.8 = 0.78

Cos A = 8/12.8 = 0.625

Tan A = 10/8  = 1.25

Learn more about the trigonometric ratios:brainly.com/question/13724581

#SPJ1

7 0
1 year ago
3. What is the main stream of the Mississippi River<br> system?
8090 [49]

Answer:

The Mississippi river water source is fed by Lake Itasca in Northern Minnesota.

5 0
3 years ago
What do solid and hazardous wastes have in common?
qaws [65]
• ignitability
• corrosivity
• reactivity
• toxicity

sorry if i’m wrong


4 0
3 years ago
Questions:
Neporo4naja [7]

Explanation:

1. cell membranes are partialy permeable, only allowing passage to some certain molecules.

2. diffusion is the movement of molecules across partially permeable membrane down concentration gradient.

3. the molecules are too big to pass through partially permeable membrane. the concentration of the molecule might be higher in the cell than in the solution/surroundings.

7 0
3 years ago
Other questions:
  • Is fluorine an atom cation or anion
    10·1 answer
  • What is a virus envelope in biology?
    14·1 answer
  • Which statement correctly compares nucleic acids and carbohydrates? A)They both contain phosphorus, but only nucleic acids conta
    16·2 answers
  • Why is the nucleus important in living cells
    9·1 answer
  • Most animals use a circulatory system in which blood or a similar fluid is circulated among body tissues. Which animals do NOT d
    9·1 answer
  • Explain how xylem cells are adapted for their function.<br>​
    15·2 answers
  • What is smooth muscle tissue found in
    8·1 answer
  • What role does atp have in cellular process ?
    6·2 answers
  • Name the organ that is adapted for gaseous exchange in humans
    11·1 answer
  • Example of ATP<br> Please help <br> Own word!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!