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
xenn [34]
3 years ago
9

What does it mean for a membrane to be selectively permeable

Biology
1 answer:
choli [55]3 years ago
6 0

Answer: Definition of Selectively Permeable Membranes. All cells are enclosed with a cell membrane. A selectively permeable cell membrane is one that allows certain molecules or ions to pass through it by means of active or passive transport.

You might be interested in
What albedo has to do with arctic sea ice melt.​
Semenov [28]

Answer:

This serves to insulate the sea ice, maintaining cold temperatures and delaying ice melt in the summer. After the snow does begin to melt, and because shallow melt ponds have an albedo of approximately 0.4 to 0.5, the surface albedo drops to about 0.75. Albedo drops further as melt ponds grow and deepen.

Explanation:

4 0
4 years ago
What effect can the ocean have on a climate?
mario62 [17]
1 and 3 is right. 2 and 4 aren't really true.
7 0
3 years ago
Animals that lie in cold climates tend to have higher proportions of __________ fatty acid residues in their lipids than do anim
cupoosta [38]

Answer: polyunsaturated fatty acid residues

Explanation: Unsaturated fatty acids have a lower melting point so arctic animals have these fatty acids in their membranes.

7 0
2 years ago
Describe conditions that may result in the clumped dispersion, uniform dispersion, and random dispersion of populations.
KIM [24]

Answer:

The dispersion pattern of the population depends on the type of the population and their distribution in the environment. Different types of dispersion are uniform, random and clumped.

The uniform dispersion occur when the population is evenly spaced out in the area. Random dispersion is independent of the other individuals and randomly spaced. Clumped dispersion is greatly influenced by the behavior and the resources. Population are present in small patches.

5 0
3 years ago
Read 2 more answers
They enjoy being alone and quiet for a small-time. what is it?​
FinnZ [79.3K]
Hmm....Maybe a introvert
4 0
3 years ago
Other questions:
  • What part of the body reproduces, grows, repairs itself, uses oxygen and nutrients, digests food, eliminates waste, produces hea
    12·1 answer
  • Which is a reason that bacteria can cause infections in other organisms?
    7·2 answers
  • Allolactose, an isomer of lactose, is formed in small amounts from lactose. An E. coli cell is presented for the first time with
    14·1 answer
  • How might a cell be affected by the development of a degradation-resistant cyclin mutant? *?
    8·1 answer
  • (getting the right answer will result in 99 points) A substance that influences the reaction but does not participate in the rea
    6·2 answers
  • What agent of erosion creates a cirque?
    9·1 answer
  • Some of the deliberate nonhuman primate behaviors that serve as communication include
    7·1 answer
  • During photosynthesis plants convert sunlight into what substance to be used for energy
    12·1 answer
  • Which particles can pass through the cell membrane
    9·1 answer
  • The _____ is the primary channel for the transportation of water, mineral and food from the roots and leaves to the rest of the
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!