what is a difference between starch and glycogen?\nstarch stores energy, and glycogen provides structural…

what is a difference between starch and glycogen?\nstarch stores energy, and glycogen provides structural support.\nstarch is found in plants, and glycogen is found in animals.\nstarch is composed of fructose, and glycogen is composed of glucose.\nstarch is a monomer, and glycogen is a polymer.

what is a difference between starch and glycogen?\nstarch stores energy, and glycogen provides structural support.\nstarch is found in plants, and glycogen is found in animals.\nstarch is composed of fructose, and glycogen is composed of glucose.\nstarch is a monomer, and glycogen is a polymer.

Answer

Brief Explanations:

  • Starch: It is a polysaccharide (polymer) found in plants. Its main function is energy storage. It is composed of glucose monomers.
  • Glycogen: It is also a polysaccharide (polymer) but is found in animals. Its function is energy storage as well. It is composed of glucose monomers.

Now let's analyze each option:

  • Option 1: Both starch and glycogen are for energy storage. Cellulose (in plants) and chitin (in some animals) provide structural support. So this option is wrong.
  • Option 2: Starch is indeed in plants and glycogen in animals. This is correct.
  • Option 3: Both starch and glycogen are composed of glucose. Fructose is a different monosaccharide. So this option is wrong.
  • Option 4: Both starch and glycogen are polymers. A monomer would be a single sugar unit like glucose. So this option is wrong.

Answer:

Starch is found in plants, and glycogen is found in animals.