Question

which model represents the general structure of a highly branched carbohydrate?

Explanation:

Highly - branched carbohydrates like glycogen have a tree - like, branched structure. Option A shows a branched structure. Option B appears to be a lipid structure (a phospholipid with a head and tails). Option C is a DNA double - helix structure. Option D is a linear or looped structure, not branched like a highly - branched carbohydrate.

Answer:

A. The branched structure shown in Option A