Question

Regarding lipids, which of the following is false?

A) Lipids can serve as energy sources for cells.
B) All membranes contain lipids.
C) All lipids contain at least one hydrophobic hydrocarbon tail.
D) All cells contain lipids.

Answer 1

The false statement is that all membranes contain lipids.

Step-by-step explanation:

The false statement regarding lipids is option B) All membranes contain lipids.

Lipids are a diverse group of compounds that include fats, oils, waxes, and phospholipids. While lipids are an important component of cell membranes, not all membranes contain lipids. For example, some organelles like the nucleus or mitochondria have membranes that do not primarily consist of lipids.