Question

Which statement best explains how the structure of a starch molecule relates to its function?

a) Starch's branching structure allows for easy enzymatic access, aiding in rapid digestion.
b) The linear arrangement of starch molecules enhances energy storage capacity.
c) Starch's helical structure makes it resistant to digestive enzymes, ensuring slow energy release.
d) Starch's compact structure facilitates rapid transport across cellular membranes.

Answer 1

Starch's branching structure allows for easy enzymatic access, aiding in rapid digestion.

Step-by-step explanation:

The structure of a starch molecule relates to its function in the following way: a) Starch's branching structure allows for easy enzymatic access, aiding in rapid digestion. Starch is composed of two polymers: amylose (linear) and amylopectin (branched). The branching structure of amylopectin provides more surface area for enzymes to break down the molecule into glucose, allowing for faster digestion and energy release.