everyday science MCQ #5747

Insulin, a protein, acts as?

everyday science MCQ #5747

  1. Question 1

    Q1. Insulin, a protein, acts as?

    • A) An antibody
    • B) A hormone
    • C) An enzyme
    • D) A transport agent

    Answer: A hormone

    Explanation: Insulin is a peptide hormone secreted by the pancreas that signals cells to absorb glucose from the bloodstream, thereby regulating blood sugar levels.