Answer:
only one substrate could be converted to product by the enzyme
Explanation:
If an enzyme obeys the lock and key model, it then follows that the design of the enzyme is unique to a particular substrate.
Just as only the correct key can effectively fit into a lock, only the appropriate substrate whose design matches that of the enzyme can fit into the enzyme.
Owing to the lock and key model of enzyme activity, only one enzyme could interact with a substrate to yield particular product.
Answer:
compound
Explanation:
because it is made up of pure substance consists of atom
The answer would be option e
Answer: A) The reaction is spontaneous above 276 K.
Explanation:
According to Gibb's equation:

= Gibbs free energy
= enthalpy change = +29.3 kJ/mol =29300 J/mol
= entropy change = +106 J/molK
T = temperature in Kelvin
= +ve, reaction is non spontaneous
= -ve, reaction is spontaneous
= 0, reaction is in equilibrium


for reaction to be spontaneous

Thus the Reaction is spontaneous when temperature is above 276 K.