Practice Questions

TLS Online TPP Program

#Question id: 443

The free energy for ATP hydrolysis in vivo is actually greater than the standard free energy change of -30 kJ mol-1 because

#Biochemistry

it has stronger electrostatic repulsion.
of the actual concentrations of ATP and its hydrolysis products in cells.
it can easily be formed from other nucleotide triphosphates.
it can participate in phosphoryl group transfers.

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TLS Online TPP Program

#Question id: 580

#Biochemistry

In a first order chemical reaction, the velocity of the reaction is proportional to the ________, while in a zero order reaction, the velocity of the reaction is proportional to the ________.

TLS Online TPP Program

#Question id: 585

#Biochemistry

In an enzyme reaction involving one enzyme and one substrate, the rate of the reaction depends on

TLS Online TPP Program

#Question id: 601

#Biochemistry

In a ping-pong reaction which does not occur?

TLS Online TPP Program

#Question id: 605

#Biochemistry

Which statement is false about allosteric regulation?

TLS Online TPP Program

#Question id: 606

#Biochemistry

Which statement is false about regulatory enzymes that are controlled allosterically?

TLS Online TPP Program

#Question id: 914

#Biochemistry

Lipoprotein lipase acts in: