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
balu736 [363]
3 years ago
11

Why might material need energy to move through the cell membrane

Biology
1 answer:
bagirrra123 [75]3 years ago
3 0

Answer:

Some transport requires energy.

Not all materials that move in and out of a cell can do so by diffusion. For cells to carry out life functions, materials must often move from areas of low concentration into areas of high concentration. This process of moving materials against a concentration requires energy.

Please said thanks

You might be interested in
Which of the following does not influence the time necessary for a nerve impulse to be transmitted?
Pie

Answer:

e. whether or not the impulse begins in the CNS

Explanation:

Nerve impulse is action potential movement through the axon. Nerve impulse propagation has its velocity (speed at which nerve impulse travels down the axon) which depends on many factors. For example, myelination increases the conduction velocity. Also, the larger the diameter of an axon, the higher the velocity is. Nodes of Ranvier present on the axons, and myelin sheath between the nodes act as a good electrical insulator which also increases the velocity.

7 0
3 years ago
2. What is the transfer of genes or pieces
notka56 [123]
Genetic engineering
8 0
3 years ago
Read 2 more answers
Which of the following is not true about innate behavior? *
lord [1]

The answer is:Instinct is the inherent disposition of a living organism toward a particular behavior. Instincts are generally inherited patterns of responses or reactions to certain kinds of stimuli. Instinctive behavior can be demonstrated across much of the broad spectrum of animal life.

5 0
3 years ago
Read 2 more answers
1. There are several ways to transport materials across the cell membrane. Which of these in NOT a transport
yarga [219]

mnactive  \: transport.

Explanation:

Thanks!!!!

7 0
3 years ago
Where is most DNA located in a eukaryotic cell?
lesya [120]

Answer:

I believe it is in the nucleus.

Explanation:

"The nucleus is particularly important among eukaryotic organelles because it is the location of a cell's DNA."

3 0
3 years ago
Read 2 more answers
Other questions:
  • In a cell, all organelles work together to carry out
    11·1 answer
  • 5 short multiple-choice questions that I have been stuck on for half an hour now!! PLEASE HELP ME!!!!! :(
    15·1 answer
  • Do your cells use food to directly power their various functions? Explain your answer.
    10·2 answers
  • In Passage 1, how does the author represent the various points of view on the issue of advertisements on school buses?
    10·2 answers
  • Noted scientist Dr. Elsa Birde described the effect of adding a mixture of dried apples and raisins to the previous feed of sunf
    6·1 answer
  • When water molecules form into ice, ____.​ a. ​hydrogen bonds between water molecules readily break b. ​the water molecules pack
    10·1 answer
  • Which of the following is the best example of neuroplasticity? Cells from the hippocampus are instrumental in encoding memories.
    5·1 answer
  • Farmers put fertilizers on their fields to help the crops grow better. What affect does this have on the water in our world? Wri
    14·1 answer
  • Which of the following choices is not one of the five basic categories of career skills discussed in the Unit? social skills ini
    10·1 answer
  • Capillary action, which allows plant sap to flow through a tree, is the result of cohesion between water molecules. True False
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!