Question

In addition to a plasma membrane, a eukaryotic cell has organelles, such as mitochondria, that also have membranes. In which way would these membranes differ?

a) Permeability
b) Composition
c) Structure
d) Fluidity

Answer 1

The membranes of organelles in eukaryotic cells differ from the plasma membrane in terms of composition, structure, and fluidity.

Step-by-step explanation:

The membranes of organelles, such as mitochondria, in a eukaryotic cell differ from the plasma membrane in terms of their composition, structure, and fluidity.

• Composition: The membranes of organelles may have different types or amounts of lipids and proteins compared to the plasma membrane.
• Structure: The membranes of organelles, especially those with double membranes like mitochondria, have a more complex structure.
• Fluidity: The membranes of organelles can have different levels of fluidity due to the presence of sterols and specialized lipids.