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Collagen proteins are present in_throughout the body.

Correct answer: C. Tendons

  • A. Muscles
  • B. Red blood cells
  • C. Tendons
  • D. Blood plasma

Explanation

Collagen is the most abundant protein in the body, making up about 30% of all protein. It is found in many different tissues throughout the body, including tendons, bones, skin, muscles, and cartilage. Tendons are tough, fibrous cords that connect muscles to bones. They are made up of mostly collagen, which gives them their strength and flexibility.

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About Biological Molecules

The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.

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