WorksheetsEnzymes 3
Total questions: 15
Worksheet time: 10mins
In recent years enzyme activity is measured in...
Katal Units
Kopal Units
Kozac Units
ES complex is formed when nature of substrate is ... to active site of enzyme.
Complementary
Opposite
Inside
Enzymes are sensitive to heat and pH
True
False
Induced fit hypothesis is proposed by...
Fischer
Koshland
Kuhn
ES complex is... stable than either free enzymes or substrate.
More
Less
Equally
not
The end product of enzymatic reaction:
ES complex + enzyme
Product + ES complex
Enzyme + Substrate
Product + Enzyme
Rate of forward and backword reaction becomes equal at...condition
Equilibrium
Same
Different
High pH
Identify the diagram.
Induced fit hypothesis
Lock & Key Hypothesis
Activation energy reaction
High pH enzyme reaction
According to Koshland enzyme and substrate are strictly complementary to each other.
True
False
At zero degree most of the enzymes are inactive.
True
False
Which cell organelles produce enzymes to break down cellular wastes?
lysosomes
peroxisomes
Golgi apparatus
vacuoles
