Multiple Choice
Which statement is FALSE regarding biological oxidations?
A) The redox potential is the affinity of a substance to accept electrons.
B) Oxidation can occur by addition of oxygen to a molecule.
C) Electrons are transferred from substances with a high reduction potential to substances with a lower reduction potential.
D) Oxidases, oxygenases, and dehydrogenases are all enzymes that catalyze biological oxidation reactions.
E) NAD+ is a cosubstrate of certain dehydrogenases and always accepts electrons in the form of hydride ions.
Correct Answer:
Verified
Correct Answer:
Verified
Q57: If a 0.1 M solution of
Q58: The immediate precursors of DNA and RNA
Q59: Which atom is the MOST electronegative?<br>A) C<br>B)
Q60: Which statement is always TRUE for
Q61: E'° of the NAD<sup>+</sup>/NADH half reaction
Q63: Which statement about Gibbs free energy
Q64: For the reaction A <span
Q65: Under standard conditions, is the oxidation of
Q66: <span class="ql-formula" data-value="\Delta"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi mathvariant="normal">Δ</mi></mrow><annotation
Q67: The free energy of hydrolysis of