Mitochondrial DNA is/are A) similar to nuclear DNA sequences. B) circular C) inf
ID: 33331 • Letter: M
Question
Mitochondrial DNA is/are
A) similar to nuclear DNA sequences. B) circular
C) information storage for enzymes associated with photorespiration.
D) associated with paternal inheritance patterns.
E) all of the above*****
Which of the following is defined as "heat content"?
A) energy output B) heat loss C) entropy D) solar radiation E) enthalpy**
Which of the following is an endothermic, but exogonic process?
A) combustion reactions B) adding a strong acid directly to water ***
C) dissolving sugar in water D) ice melting
E) neutralization reactions of the addition of strong acid directly to a strong base
All of the following may occur at the active site of an enzyme except
A) bond distortion. B) proton transfer.
C) electron transfer. D) intramolecular hydrogen bonding. E) neutron transfer.**
The type of inhibitor that binds to the enzyme (E) but not to the enzyme-substrate (ES) complex is a(n) ________ inhibitor.
A) competitive B) noncompetitive C) uncompetitive D) coenzyme E) mixed-type
Saturation can be defined as
A) denaturation of an enzyme. B) the inability to increase reaction velocity beyond a finite upper limit.
C) inhibition of enzyme function by blocking the active site.
D) the substrate concentration at which velocity reaches one-half maximum velocity. E) a characteristic of all uncatalyzed reactions.
In the Eadie
Explanation / Answer
1.E) all of the above
2.E) enthalpy
3.B) adding a strong acid directly to water
4.E) neutron transfer
5.A) competitive
6.C) inhibition of enzyme function by blocking the active site.
7.D) the y axis shows v/[S].
8.E) all of the above
9.D) A and B only