Ion channels must be able to interact with the charged regions of the cell membrane so nutrients can enter the cell.
<h3>What are ion channels?</h3>
Ion channels are passages in the cell membrane that allow the passage of charged molecules such as
Ions pass from one side to the other of the cell according to the electrochemical gradient. In other words, they go from a place with high concentration to one of low concentration. But to do this, they need to interact with the charged regions of the membrane, which are the ion channels.
Ions channels are one of the ways that nutrients enter the cell.
Learn more about ion channels here:
brainly.com/question/553129
A sounds correct
Please vote answer branliest! Thanks.
Answer: A
Explanation: The nervous system sends electric signals from the brain to the body to make they move. The charger is similar becuase it sends energy to your devices so they can work.
Habitats or Organisms or population or Community or Abiotic factor or Biotic factor
