Question 2 - High School Biology Practice Test for the STAAR test

Lipids are chains or rings of carbon atoms bonded to oxygen or hydrogen.

Lipids have a portion of the molecule that is water-soluble and a portion that is water-insoluble.

Lipids are built from building blocks called amino acids.

Lipids are composed of units containing a sugar molecule, a nitrogen-containing base, and a phosphate group.