The primary function of transport proteins is to control the movement of substances across the plasma membrane. Thus, among the given options, the correct one is:
- **Controls the movement of substances across the plasma membrane.**
Transport proteins facilitate the movement of ions, small molecules, and larger molecules across the cell membrane, contributing to the cell's ability to maintain homeostasis and carry out various functions.
Which of the following is the function of transport proteins?
Controls the strength and the speed of the heart.
Controls the movement of substances in and out of the cell.
Deposits mineral ions, nitrogen, and amino acids for the germinating seeds.
Controls the movement of substances across the plasma membrane.
1 answer
1 answer