BIOLOGY M.C.Q (1 Marks)

The protein part of the enzyme is:

Enzymes which form optical, geometric and static isomers are called:

Coenzyme is:

Which of the following is not a co-enzyme:

NADP is:

The type of cofactor is:

Competitive inhibitors are used to control:

The difference in average energy between the substrate and the transition state is called:

In the process of binding of the substrate to the active site of the enzyme, a new structure of the substrate is formed, which is called:

During fermentation in yeast, the metabolic pathway produces:

In multistep chemical reactions where each step is the same, is catalysed by a complex enzyme, then what are they called?

Change in the shape of a compound broken without a bond occurs:

At what temperature does the catalytic power of enzymes obtained from organisms generally found at very high temperatures (sulfur springs) remain:

At what temperature do enzyme molecules get damaged:

Subunit alpha and subunit beta, what do these subunits form?

The long chain of protein is folded on itself like a hollow ball of wool, which is called:

Which of the following is substituted purine:

A nucleotide is made up of which of the following chemical components, one of them being:

Cotton threads are made of:

The right end of a polysaccharide chain (e.g. glycogen) is called reducing and the left end is called:

Nitrogenous base combines with sugar to form:

Many organic compounds in living organisms contain heterocyclic rings. Example is:

How many carbon atoms including carboxyl carbon are there in arachidonic acid:

The special property of the following amino acid is:

Tyrosine is:

Following is an example of acidic amino acid:

Amino acids on the basis carboxyl groups contains: of the number of amino and

Which of the following chemical properties of amino acids depend on their physical and functional group?

Vegetable ghee is:

The structural unit of nucleic acid is:

Function as cell walls of genetic material :

The most abundant protein found in the animal world is:

Haemoglobin of an adult human being is made up of how many sub-units:

The protein related to transport of glucose in cells is:

The percentage of water in the total cellular weight of living organisms is:

Secondary metabolite is:

Which of the following alkaline amino acids is: