Scelta multipla
The sodium-potassium pump would be most active in cells of which of the following structures?
343
views
2. Cell Chemistry & Cell Components
Active Transport
Scelta multipla
Which of the following components of the cell membrane is responsible for active transport?
A
Phospholipids
B
Cholesterol
C
Glycolipids
D
Integral proteins
Guida verificata passo dopo passo1
Understand the structure of the cell membrane: The cell membrane is primarily composed of a phospholipid bilayer, with embedded proteins, cholesterol, and carbohydrates.
Identify the role of phospholipids: Phospholipids form the basic structure of the cell membrane, providing a semi-permeable barrier that separates the cell's interior from the external environment.
Consider the function of cholesterol: Cholesterol is interspersed within the phospholipid bilayer, providing stability and fluidity to the membrane but not directly involved in transport.
Examine the role of glycolipids: Glycolipids are involved in cell recognition and communication, not in active transport.
Focus on integral proteins: Integral proteins span the membrane and are crucial for active transport, as they can move substances against their concentration gradient using energy, typically in the form of ATP.
Video correlati
Pratica correlata
