Multiple choice

Protein that assists in the transportation of oxygen in the blood stream.

  1. Hemoglobin

  2. Trace mineral

  3. Precursor

  4. Beta-carotene
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Hemoglobin is an iron-rich protein found in red blood cells that binds to oxygen in the lungs and transports it to tissues throughout the body. It gives blood its red color and is crucial for cellular respiration.

Keep practicing — related questions