TLS Online TPP Program
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TLS Online TPP Program
#Question id: 200
#Unit 1. Structure and Function of Biomolecules
When NAD+ is reduced, the UV absorbance at 340 nm
TLS Online TPP Program
#Question id: 201
#Unit 1. Structure and Function of Biomolecules
The product(s) of lactate dehydrogenase under anaerobic conditions is (are)
A) pyruvic acid.
B) NAD+.
C) NADH.
TLS Online TPP Program
#Question id: 202
#Unit 1. Structure and Function of Biomolecules
Unlike NADH and NADPH, Which of the following is correct for FAD and FADH
A) donate one electron at a time.
B) donate one or two electrons at a time.
C) do not become positively charged.
TLS Online TPP Program
#Question id: 203
#Unit 1. Structure and Function of Biomolecules
Which of the following two-electron transfer reactions can be linked to one-electron transfer reactions by
A) formation of semiquinones.
B) a [Fe-S] cluster.
C) NADH and NADPH.
TLS Online TPP Program
#Question id: 204
#Unit 1. Structure and Function of Biomolecules
Acyl-group-transfer reactions often involve which coenzyme?
TLS Online TPP Program
#Question id: 205
#Unit 1. Structure and Function of Biomolecules
Which coenzyme is composed of a 2-mercaptoethylamine unit, the vitamin pantothenate and an ADP moiety?