MDCAT Chemistry MCQ #4864

A plant cell produces a linear starch chain by condensing 100 glucose molecules. How many molecules of water are released during this polymerization process?

MDCAT Chemistry MCQ #4864

  1. Question 1

    Q1. A plant cell produces a linear starch chain by condensing 100 glucose molecules. How many molecules of water are released during this polymerization process?

    • A) 99 molecules
    • B) 100 molecules
    • C) 50 molecules
    • D) 198 molecules

    Answer: 99 molecules

    Explanation: In a linear polysaccharide of 100 units, 99 water molecules are released (n-1). Option B incorrectly assumes one water molecule per glucose unit.