Enzymes having slightly different molecular structure but performing identical activities are:
Homoenzymes
Isoenzymes
Apoenzymes
Coenzymes
Modern detergents contain enzyme preparation of:
Acidophiles
Alkaliphiles
Thermoacidophiles
Thermophiles
Which of the following enzymes are used to join bits of DNA?
Ligase
Primase
DNA polymerase
Endonuclease
The enzyme which convert glucose into fructose.
Glucose isomerase
Amylase
Starch
Inhibitors
Cofactor (coenzyme) is a part of holoenzyme. It is:
loosely attached inorganic part
accessory non-protein substance attached firmly
loosely attached organic part
All of the above
Enzyme which can act in the human body normally has optimum temperature of:
37-40 ◦C
45-65◦C
23-43◦C
34-35 ◦C
Hydrolytic enzymes which act at low pH are called as:
Proteases
α-amylases
Hydrolases
Peroxidases
The disaccharides and polysaccharides are digested by different enzymes, collectively called:
Glucose
Fructose
Sucrose
Cofactor (coenzymes) is a part of holoenzyme. It is
lowering the activation energy of the reaction
Which one of the following hydrolyses internal phosphodiester bonds in a polynucleotide chain?
Lipase
Protease
Exonuclease
