In which of the following body part is protein not present?
Correct answer: D. Body fat
- A. Skin
- B. Hair
- C. Nails
- D. Body fat
Explanation
Proteins are not typically present in body fat. Body fat, also known as adipose tissue, is primarily made up of adipocytes (fat cells) that store energy in the form of triglycerides. While proteins are essential components of various tissues and organs in the body, they are not a significant part of body fat.
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About Proteins
Proteins are polymers of amino acids joined by peptide bonds, and their function depends on primary, secondary, tertiary and quaternary structure. The topic covers fibrous and globular proteins, enzymes, antibodies, hormones and transport proteins, as well as denaturation by heat or extreme pH.
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