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
Alexus [3.1K]
3 years ago
5

What does selectively permeable membrane mean

Biology
2 answers:
Yanka [14]3 years ago
7 0

Selective permeability membrane is the membrane that allows certain organisms to come in and out of the cell.
Anvisha [2.4K]3 years ago
6 0

Answer:

The answer is: <em><u> It means it is a membrane that will allow certain molecules or ions to pass through it by means of active or passive transport. </u></em>

Explanation:

All cells are enclosed with a cell membrane. The term, <u>selectively permeable</u>, refers to :

the membrane allows some substances or molecules to enter the cells, and others to be prevented from entering. It also allows substances to leave the cell.

This process can be done by :

Active transport -requires the cell to expend energy to move the materials.

Passive transport- it can be done without using cellular energy.

You might be interested in
How does isolation of a population lead to a decrease in genetic diversity
exis [7]

Answer:

Decrease in genetic diversity reduces the chance of variation in the offspring.

Explanation:

If there is no variation, there will be no evolution. So, if there is a change in the environment (like an outbreak of a disease) that affects one of the organisms, it is likely to affect all of them and destroy the whole population. This would lead to extinction.

8 0
3 years ago
Short answer question
dimulka [17.4K]
I am more of a chemistry person, but my best answer is the double-helix structure.  The DNA rotate around a central point allowing it to keep a constant distance
5 0
3 years ago
What cells carry nutrients from food to the rest of the cells in the body
Triss [41]

Answer:

the arteries and veins

5 0
3 years ago
Jacob’s family traveled frequently by road. On a trip, he noticed that a large forest area appeared to have burned a few weeks a
Mrac [35]

Answer:

c  The trees will grow and the forest will be restored to its original form.

Explanation:

The ashes from the old trees will serve as nutrient for the new plants. its restores back the ecosystem because the old tress and ashes will decay which will return nutrient to the soil.

the new seedlings will be exposed to fresh air and sunlight which improve there germination.

4 0
3 years ago
An ___ Is all the interacting abiotic and biotic factors in a particular area
djyliett [7]

Answer:

ECOSYSTEM

Explanation:

HOPE IT HELPS(◕ᴗ◕✿)

5 0
2 years ago
Other questions:
  • Which phrase describes density?
    6·2 answers
  • Compare and contrast enhancers and the<br> e. coli arac binding site. what do they h
    6·1 answer
  • What is the mRNA base sequence created from the DNA base sequence of GAA TAG GTA
    14·1 answer
  • In the presence of sunlight, Vitamin D precursors are produced. This is important for the transport of sodium in our intestines.
    8·1 answer
  • How does translation form proteins?
    14·2 answers
  • Which of the following is an example of an adaptation? a Different shaped tortoise shells b Variation in beak shape c Color chan
    11·1 answer
  • Please help me now hurry​
    8·2 answers
  • Which of the following statements about coal is not true?
    11·2 answers
  • Dual innervation by both the parasympathetic and sympathetic divisions of the ANS imparts what function to the organ
    7·1 answer
  • Which two sentences use coordinate adjectives?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!