Question
Which is a reduction reaction?
A. ATP changing to ADP
B. Maltose changing to glucose
C. FAD changing to FADH2
D. NADPH changing to NADP
▶️Answer/Explanation
Ans:C
Question
The image shows a portion of a cell containing a mitochondrion.
[Source: ‘TEM of a mitochondrion’ by Prof. R. Bellairs. Credit: Prof. R. Bellairs. CC BY 4.0.]
Where do glycolysis and electron transport occur?
▶️Answer/Explanation
Ans:D
Question
What term is used for ATP synthesis coupled to electron transport and proton movement?
A. Chemiosmosis
B. Oxidation
C. Glycolysis
D. Cell respiration
▶️Answer/Explanation
Ans:A
Question
Where are protons pumped, to allow chemiosmosis in aerobic respiration to occur?
A. From outside the mitochondrion through the double membranes
B. From carrier to carrier in the inner mitochondrial membrane
C. From the matrix of the mitochondrion to the space between the membranes
D. From the space between the membranes to the cytoplasm outside the mitochondrion
▶️Answer/Explanation
Ans:C