Multiple choice general knowledge

All of the following except __________ are forms of carbohydrates.

  1. Starch

  2. Protein

  3. Sugar

  4. Chlorophyll
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Carbohydrates are biological molecules consisting of carbon, hydrogen, and oxygen in specific ratios, including starches and sugars. Protein is a macromolecule composed of amino acids, making it fundamentally different from carbohydrates. Chlorophyll is a pigment molecule involved in photosynthesis, also not a carbohydrate.

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