Which of the following is not a part of enzyme but is activates the enzyme?
K
C
N
Si
An enzymes brings about _____________.
decreases in reaction time
increase in reaction time
increase in activation energy
reduction in activation energy
Which one of the following pairs is wrongly matched?
Detergents - Lipase
Alcohol - Nitrogenase
Fruit juice - Pectinase
Textile - Amylase
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
Telomerse is an enzyme which is a __________.
respective DNA
RNA
Simple protein
Ribonucleoprotein
What is common among amylase, rennin and trypsin?
These are all proteins
These are proteolytic enzymes
These are produced in stomach
These act at PH lower than 7
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
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.
Feedback inhibition of an enzymatic reaction is caused by ____________.
end product
substrate
enzyme
rise in temperature