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Protein Structure and Function Quiz

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Questions and Answers

What are proteins?

Polymers of specific amino acids arranged in a particular manner (correct)

Simple organic compounds found in cells

Complex inorganic compounds found in cells

Polymers of random amino acids

What elements are found in proteins?

C, O, N, P, K

C, H, O, N (and sometimes S) (correct)

C, H, O, Na

C, H, N, S, Fe

What are proteins considered due to the large proportion of nitrogen they contain?

Hydrogen compounds

Carbon compounds

Oxygen compounds

Nitrogenous compounds (correct)

What are the building blocks of proteins?

Amino acids Signup and view all the answers

What are some major sources of protein?

Meat, fish, milk, and pulses Signup and view all the answers

What is the primary function of proteins in the cell?

Regulating cell activities Signup and view all the answers

What elements are commonly found in proteins?

Carbon, Hydrogen, Oxygen, Nitrogen, Sulfur Signup and view all the answers

What are proteins considered due to the large proportion of nitrogen they contain?

Nitrogenous compounds Signup and view all the answers

What type of bond links amino acids in a protein?

Peptide bond Signup and view all the answers

What are the major sources of protein?

Meat, Fish, Milk, Pulses Signup and view all the answers

Study Notes

Proteins

Proteins are considered macromolecules due to the large proportion of nitrogen they contain.
The building blocks of proteins are amino acids.

Composition of Proteins

Proteins are composed of elements such as carbon, hydrogen, oxygen, and nitrogen.
Nitrogen is a key element found in proteins, making up a large proportion of their composition.

Sources of Proteins

Major sources of protein include meat, dairy products, eggs, fish, and legumes.

Function of Proteins

The primary function of proteins in the cell is to provide structure, regulate metabolism, and respond to stimuli.

Amino Acid Bonding

Amino acids in a protein are linked by peptide bonds.

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Description

Test your knowledge of proteins with this quiz! Explore the structure, function, and importance of proteins in cells while learning about the specific amino acid arrangements and their roles.