Quiz #2. Difficulty: Med

Which amino acid is most likely to act as a precursor in the synthesis of the molecule shown?

Vitamin K is required for modification of which amino acid?

Which cytoskeletal element is most abundant in the cellular compartment shown in this EM.

What molecules are the major components of the extracellular structure indicated in the image?

These structures anchor cells to the basement membrane.

The side chain of which amino acid is capable of forming hydrogen bonds?

Which molecule is the precursor of prostaglandins?

Of the following organelles, which has the lowest pH?

The endosymbiotic theory posits the origins of which organelle?

Oxidative digestion of long-chain fatty acids occurs here.