MDCAT Biology MCQ #901

An investigation of plant starch reveals a highly branched component that is insoluble in hot water. Which specific molecule is being described?

MDCAT Biology MCQ #901

  1. Question 1

    Q1. An investigation of plant starch reveals a highly branched component that is insoluble in hot water. Which specific molecule is being described?

    • A) Amylose
    • B) Amylopectin
    • C) Cellulose
    • D) Glycogen

    Answer: Amylopectin

    Explanation: Amylopectin is the branched, insoluble component of starch; amylose is the unbranched, soluble component that forms a helical structure.