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Questions and Answers
Which of the following is NOT a function of proteins mentioned in the text?
What is the basic monomer of proteins?
How many different amino acids occur in the proteins of living organisms?
Which element is NOT a component of amino acids?
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Which protein is responsible for muscle contraction?
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Study Notes
Protein Functions and Basics
- Proteins serve numerous functions including structure, transport, enzymes, and immune responses.
- One function that is commonly misunderstood or not included is energy storage, which is NOT a primary function of proteins.
Basic Monomer of Proteins
- The basic monomer of proteins is the amino acid. Amino acids link together through peptide bonds to form polypeptides and proteins.
Diversity of Amino Acids
- There are 20 different amino acids that occur in the proteins of living organisms, contributing to the vast diversity of protein structures and functions.
Components of Amino Acids
- Amino acids are composed of carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. However, phosphorus is NOT a standard component of amino acids.
Muscle Contraction Protein
- The protein responsible for muscle contraction is actin, which works in conjunction with myosin to enable muscle movement.
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Description
Test your knowledge on proteins and their various functions in this quiz. Explore topics such as hormone production, enzyme activity, cell membrane composition, immune defense, and oxygen transport.
