Biochemistry Online Test Online Exam Quiz
Biochemistry Online Test GK Quiz. Question and Answers related to Biochemistry Online Test. MCQ (Multiple Choice Questions with answers about Biochemistry Online Test
Every cycle of ?-oxidation produces ____________
Options
A : 1 FAD, 1 NAD+ and 2 CO2 molecules
B : 1 FADH2, 1 NADH and 1 acetyl co-A
C : 1 FADH2, 1 NAD+ and 1 acetyl co-A
D : 1 FAD, 1 NADH and 2 CO2 molecules
The transport of acyl co-A for oxidation using a shuttle involves the formation of the intermediate ____________
Options
A : Acyl coenzyme A
B : 3 acetyl co-A
C : Acyl cartinine
D : None
ATP synthesis by chemiosmosis is by ____________
Options
A : ATP dehydrogenase
B : Gyrase
C : ATP synthase
D : Dehydrogenase
Membrane potential and the proton gradient ____________
Options
A : Cancel one another when uncouplers are present
B : Reinforce one another when respiratory inhibitors are present
C : Are sufficient, separately to make ATP from ADP + Pi
D : Are required to make ATP
Long-chain fatty acids are oxidized step-wise in one carbon unit starting from ____________
Options
A : Carboxyl end
B : Aliphatic end
C : Carboxyl and Aliphatic end
D : None of the mentioned
Three identical ? subunits of the F1 complex during ATP synthesis have ____________
Options
A : Different affinities for ATP and ADP
B : Similar affinities for ADP and ATP
C : Different affinities for ADP but not ATP
D : Different affinities for ATP but not ADP
The acyl co-A formed in the cytosol is transported to ____________
Options
A : Mitochondrial matrix
B : Microsomes
C : ER
D : Remains in cytosol
The proposal of the chemiosmotic hypothesis was by ____________
Options
A : Peter D. Mitchell
B : Charles Darwin
C : Mendele
D : Alfred Russell
The measure of potential energy stored as a combination of proton and voltage gradients across membrane is termed as ____________
Options
A : Proton motive force
B : Electron motive force
C : Molecule motive force
D : Ion motive force
Maximum energy per gram on oxidation is yielded from ____________
Options
A : Starch
B : Fat
C : Glycogen
D : Protein
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