Which of the Following Is(are) Composed of the Protein Keratin

question 16

Multiple Choice

Which of the following is(are) composed of the protein keratin?

• A) Hair
• B) Nails
• C) Base of the cuticle
• D) All of the above

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Definitions:

Penetration

The action or process of making a way through or into something.

Phage Therapy

The therapeutic use of bacteriophages to treat pathogenic bacterial infections.

Antibiotic Resistance

The ability of microorganisms to withstand the effects of antibiotics, making standard treatments ineffective.

Gene Therapy

A medical treatment aimed at treating or preventing disease by modifying the genetic material of an individual's cells.