Respiratory Quotient is

(1) Volume of Carbon-dioxide evolved

(2) Ratio of volume of oxygen consumed to volume of Carbon-dioxide evolved

(3) Ratio of volume of Carbon-dioxide evolved to the volume of oxygen consumed

(4) Ratio of volume of oxygen evolved to volume of Carbon-dioxide consumed

The value of respiratory Quotient actually depends upon

For the substrate Glucose, how many Oxygen are used and how many Carbon-dioxide are evolved?

Tripalmitin

Which of the following is wrong?

How many Carbon-dioxide are evolved in respiration of two molecules of Tripalmitin?

RQ is 0.7; it can be

The RQ of a substrate is found to be 0.9 what would be that substrate?

Match each item in Column I with one item in Column II regarding electron
transport chain located in the inner mitochondrial membrane and chose your answer from the codes given below:
Column I                          Column II
I. Complex I                     1. NADH dehydrogenase
II. Complex II                   2. FADH₂
III. Complex III                 3. Cyt bc1 complex
IV. Complex IV                  4. ATP synthase
                                        5. Cytochrome c oxidase Codes:
      I   II   III   IV
1.   1   2    3    4
2.   1   2    3    5 
3.   2   1    3   4
4.   2   1    3   5

In the given diagrammatic representation of ATP synthesis in mitochondria, A, B and C are respectively:
  
1. 2 ${\mathrm{H}}^{+}$, ${\mathrm{F}}_0$ and ${\mathrm{F}}_1$
2. 2 ${\mathrm{H}}^{+}$, ${\mathrm{F}}_1$ and ${\mathrm{F}}_0$
3. 4 ${\mathrm{H}}^{+}$, ${\mathrm{F}}_0$ and ${\mathrm{F}}_1$
4. 4 ${\mathrm{H}}^{+}$, ${\mathrm{F}}_1$ and ${\mathrm{F}}_0$

Respiratory Quotient