Enzymes first used for nitrogen fixation is ______________.
nitrogenous
nitroreductase
transferase
transminase
Enzymes enhance the rate of reaction by ____________.
forming a reactant - product complex
changing the equilibrium point odthe reaction
Lower the activation of an enzymatic reaction is reaction
compining with the product as soon as it is formed
Cofactor (coenzyme) is apart of holoenzyme it is ___________.
loosely attached inorganic part
accessory non protein substance attached firmy
loosely attached organic part
None of the above
Telomerse is an enzyme which is a __________.
respective DNA
RNA
Simple protein
Ribonucleoprotein
An enzymes brings about _____________.
decreases in reaction time
increase in reaction time
increase in activation energy
reduction in activation energy
An organic substances bound to an enzyme and essential for its activity is called ____________.
holoenzyme
apoenzyme
isoenzyme
coenzyme
Enzymes are not found in
fungi
algae
virus
cyanobacteria.
Enzymes having slightly different molecular structure but performing identical activity are ____________.
homoenzymes
isoenzymes
apoenzymes
coenzymes
Sealing enzymes which joins bits of DNA?
Ligase
primase
DNA POLYMERASE
Endonucleases
Enzymes, vitamins and hormones can be classified into a single category of biological chemicals, because all of these________.
formation of the product
PH optimum value
Km value
molecular size of the enzyme
