Prooteeins based on shapes and functions

It is a protein whose molecules have an elongated shape.

• Fibrous protein

• Globular protein

• Membrane protein

• Simple protein

It is a protein whose molecules have peptide chains that are

folded into spherical shapes.

• Fibrous proteins

• Globular proteins

• Membrane proteins

• Simple proteins

Which of the following is NOT an example of fibrous proteins.

• Keratin

• Elastin

• Fibrin

• Insulin

Which of the following is NOT an example of globular proteins.

• Myoglobin

• Hemoglobin

• Immunoglobulin

• Elastin

Which of the following is a characteristic of fibrous protein.

• Water insoluble

• Spherical in shape

• Have several types of secondary structure

• Travel through the bloodstream

Which of the following is a characteristic of fibrous protein.

• Dissolves in water

• Has a single type of secondary structure

• Capable of metabolic processes

• Has less total mass than globular proteins

It is a triple helix fibrous protein.

• Keratin

• Collagen

• Hemoglobin

• Myoglobin

It is a protein that functions as an oxygen storage molecule in muscles

• Keratin

• Collagen

• Hemoglobin

• Myoglobin

These proteins are biological catalysts that speed up chemical reactions in living organisms, often by acting as enzymes.

• Catalytic proteins

• Messenger proteins

• Defense proteins

• Regulatory proteins

Which of the following is an example of defense proteins?

• Hemoglobin

• Albumin

• Immunoglobulin

• Ovalbumin