MCQs of Biochemistry – Lipid Metabolism

Fatty acid oxidation occurs in:

Which of the following fatty acids are not syntehsised in human body:

A fatty acid that is not synthesized in man is:

The lipoprotein particles that have the highest percentage concentration of cholesterol is:

The most important role of cholesterol is:

Fat provides ____% of body’s calories

The major lipids that make up the cell membrane are:

The normal level of serum cholesterol is:

Saponification means hydrolysis of fats by:

The following is not a phospholipid:

Unsaturated fatty acids are converted to:

Examples of monounsaturted fatty acids are:

Which of the following is a phospholipid:

The sugar component of cerebrosides is:

In Niemann-Pick’s disease the following substrance accumulate in CNS in excess:

The lipid, which acumulates in fatty liver, is:

Limiting factory for fatty acid synthesis

The product of oxidation of odd chainfatty acids is:

NADPH is required for:

The substance essential for transfter of fatty acids across mitochondrial membrance

Ketone body formation takes place in:

Ketone bodies are normally synthesized from:

Which of the following is not a ketone body:

Ketone bodies are by products of metabolism of:

Which of the following organs cannot use ketone bodies:

The ketone bodies, which are excreted in diabetic ketoacidosis?

All are derived of cholesterol except:

Rate limiting step in cholesterol synthesis is:

The precursor of cholesterol synthesis is:

Which is not seen in HMG CoA pathway?

HMG-CoA is formed during metabolism of all except:

The precursor of steroid is:

HMG CoA reductase is inhibited by:

Lipid from tissue is carried to liver by:

All of the following are correct except:

Triglycerides in serum are transported by:

Endogenous triglycerides in plasma is maximally bound to:

Prostaglandin synthesis is partially switched off by:

True about prostaglandins is:

Triglyceride synthesis synthesis is increased by:

B-oxidation of odd-chain fatty aids produce:

The total blood concentration of ketone bodies in well fed individual is:

The human plasma lipoprotein containing the highest percentage of triacylglycerol by weight is:

High content of cholesterol is present in:

Fatty aids help in synthesis of all except:

Insulin caused lipogenesis by all except:

Lipid is required in the average diet because it

The main pathway for De – Novo synthesis of fatty acids occurs in:

The reducing equivalent for fatty acid synthesis is derived form:

Adipose tissue releases free fatty acids in the:

Acetyl CoA is produced from which fuel sources

Increase in lactate and pyruvate is seen in deficiency of:

The main function of HDL is: