CBSE
Multiple Choice QuestionsWhich of the following substances yield less than 4 kcal/mol when its phosphate bond is hydrolysed
Creatine phosphate
ADP
Glucose-6-phosphate
ATP
Out of 38 molecules of ATP produced upon aerobic respiration of glucose, the break up if ATP production in glycolysis (P), pyruvate to acetyl Co- A formation (Q) and Krebs' cycle (R) is as follows
P= 2, Q= 6, R= 30
P= 8, Q= 6,R= 24
P= 8, Q= 10, R= 2
P= 2, Q= 12, R= 24
How many ATP molecules will be generated in a plant system . during complete oxidation of 40 moles of glucose?
190
380
1520
3040
Citric acid cycle is the alternate name of which of the following
HMP shunt
Glycolysis
TCA cycle
Calvin cycle
The three boxes in this diagram represent the three major biosynthetic pathways in aerobic respiration. Arrows represent net reactants or products
Arrows numbered 4, 8 and 12 can all be
NADH
ATP
H2O
FAD+ or FADH2
Which one is product of aerobic respiration
Malic acid
Ethyl alcohol
Lactic acid
Pyruvic acid
Respiratory enzymes are present in the following organelle
peroxysome
chloroplast
mitochondrion
lysosome
How many ATP are produced when one molecule of FADH2 is oxidised to FAD through electron transport system?
2
3
1
4
Which of the metabolites is common to respiration mediated breakdown of fats, carbohydrates and proteins?
Glucose-6-phosphate
Fructose 1, 6-bisphosphate
Pyruvic acid
Acetyl Co-A
TCA cycle enzymes are located in
cristae
outer membrane
mitochondrial matrix
mitochondrial intermembrane space
