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Biochemistry II: Qualitative Tests of Cholesterol

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Biochemistry II: Qualitative Tests of Cholesterol

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Questions and Answers

Which type of lipid is the major form of fat stored by the body?

Lipoproteins

Triglycerides (correct)

Steroids

Phospholipids

What is the primary function of lipids in living cells?

Conducting nerve impulses

Storing energy (correct)

Forming the cell membrane

Signaling between cells

Which type of lipid is the major component of cell membranes?

Triglycerides

Steroids

Phospholipids (correct)

Lipoproteins

What type of solvents are lipids soluble in?

Chloroform Signup and view all the answers

What is the common property of lipids?

Relatively insoluble in water Signup and view all the answers

Which of the following is a correct definition of proteins?

Class of organic compounds with large molecules composed of one or more long chains of amino acids Signup and view all the answers

Which type of protein yields only constituent amino acids on hydrolysis?

Fibrous protein Signup and view all the answers

Which of the following is an example of a conjugated protein?

Nucleoprotein Signup and view all the answers

What is the most common composition of macromolecular polypeptides?

More than 100 amino acids linked together in a long chain Signup and view all the answers

Which category of proteins are combined with non-protein moieties?

Conjugated proteins Signup and view all the answers