Question 9

(Multiple Choice)

  Figure 23-1 -Identify the substance labeled 4. A)hydrogen atom B)citric acid C)4-carbon molecule D)NADH E)FADH2 Figure 23-1
-Identify the substance labeled "4."


A)hydrogen atom
B)citric acid
C)4-carbon molecule
D)NADH
E)FADH2

Answer