Biomolecules Te...

An enzyme extract, when subjected to electric field, separates into two fractions, each catalysing the same reaction. These fractions are

What is Michaelis-Menten's equation used for?  

A certain substance answers Molisch's test as well as Benedict's test, but it does not answer Seliwanoff's test. Most probably, the compound under consideration is 

Allosteric enzymes have allosteric sites for

Which of the following statements is incorrect regarding triglycerides?

Which of the following is correct about enzymes?

The chemical name of vitamin C is

Which of the following does not reduce Benedict's solution?

Epimerase belongs to which class of enzymes?

Essential amino acids are those which are

The combination of apoenzyme and coenzyme produces

Galactose is

Directions: Read the following statements and choose the appropriate answer.

Assertion: Men, monkeys and guinea pigs are the only animals sensitive to lack of a vitamin.
Reason: They do not possess the biosynthetic mechinery for making this vitamin.

Identify the group which contains only pyrimidines.

Lanolin or wool fat is a/an

At pH = 4, glycine exists as

The spatial arrangement produced by the twisting and folding of peptide chains in proteins is called

Saccharification is the process of conversion of

An organic substance bound to an enzyme and essential for its activity is called

Which of the following statements is not correct?

What is meant by feedback inhibition?  

The ratio between hydrogen and oxygen in a carbohydrate is

The number of semi-indispensable amino acids is

Which type of protein is the egg albumin?

Directions: Read the following statements and choose the correct option.

Assertion: Enzymes are highly specific in their action, both with respect to the susbstrate they act upon and the kind of reaction they catalyse.
Reason: The "lock and key" hypothesis cannot explain the specificity of enzyme substrate interaction.