how enzyme work

Question 1

_______ are RNA molecules with enzymatic activity.
Catalytic behaviour of any enzyme depends upon its ____,___,___,___
Enzymes of the digestive tract and those found in blood are present in inactive form called ____ or ____

Answer 1

Ribozymes
primary, secondary, tertiary, or quaternary structures
zymogen or proenzymes

Question 2

An ______ is a region on the surface of an enzyme to which substrates will bind and catalyses a chemical reaction.

Answer 2

active site

Question 3

Some enzyme require non protein molecule for their activity. So enzymes are conjugated proteins known as

Answer 3

Holoenzyme

Question 4

Enzyme without non protein part is inactive and called

Answer 4

apoenzyme

Question 5

cofactors can either be ___ or ___

Answer 5

inorganic or organic compounds

Question 6

Study of reaction rate and how they changes in response to change in experimental parameter is known as _____.

Answer 6

Enzyme Kinetics
Kinetics

Question 7

Types of enzyme inhibition

Answer 7

Reversible inhibitors
Irreversible inhibitors

Question 8

reversible inhibitors can be classified into

Answer 8

Competitive
Non-competitive
Un-competitive

Question 9

Binds only to the enzyme-substrate complex.
Does not have the capacity to bind to the
free enzyme.
Not overcome by increasing substrate concentration.
Both the Km and Vmax are reduced.

Answer 9

Un-competitive inhibition