Multiple choice

Starch is a mixture of

  1. organic acids

  2. amino acids

  3. lipids

  4. carbohydrates
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Starch is a polysaccharide carbohydrate composed of glucose units linked together. It is the primary storage form of energy in plants, found in grains, tubers, and other plant tissues. Chemically, starch consists of amylose and amylopectin, both of which are carbohydrates - not organic acids, amino acids, or lipids.

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