ETS is present in
Options
(a) outer mitochondrial membrane (b) mitochondrial matrix (c) inner mitochondrial membrane (d) cytoplasm
Correct Answer:
inner mitochondrial membrane
Explanation:
The process of electron transfer through a chain of electron […]
In which one of the following do the two names refer to one and the same thing?
Options
(a) Tricarboxylic acid cycle and urea cycle (b) Krebs cycle and Calvin cycle (c) Tricarboxylic […]
In which of the following process 36 ATP molecules are produced by per hexose molecule.
Options
(a) Glycolysis (b) Kreb’s cycle (c) Direct oxidation pathway (d) None of the above
Correct Answer:
Direct […]
In TCA cycle, substrate level phosphorylation takes place during the conversion of
Options
(a) Oxaloacetic acid to citric acid (b) Succinyl CoA to succinic acid (c) Succinic acid to fumaric acid (d) Fumaric […]
In mitochondrial electron transport system, for every two pairs of electrons that pass from NADH molecules through a sequential series of cytochrome enzymes to molecular oxygen
Options
(a) 3 ATP (b) 4 ATP (c) […]
In submerged hydrophytes entry of CO₂ is through
Options
(a) Epidermis as dissolved CO₂ (b) Epidermis as carbonates only (c) Epidermis as bicarbonates only (d) Both carbonates and bicarbonates
Correct Answer:
Both carbonates […]
In respiration, more than one R.Q. value results from the use of
Options
(a) Glucose (b) Sucrose (c) Fat (d) Organic acid
Correct Answer:
Organic acid
Explanation:
RQ is the respiratory quotient. RQ […]
In muscles from three molecules of glucose, two are completely oxidized and one is incompletely oxidized (anaerobic) then, what will be the number of total NAD⁺ molecules utilized
Options
(a) 10 (b) 20 […]
In lactic acid fermentation, the number of ATP formed by the oxidation of NADH is
Options
(a) 8 (b) 6 (c) 3 (d) Nil
Correct Answer:
Nil
Explanation:
In Lactic acid fermentation, ATP […]
In Kreb’s cycle OAA accepts acetyl CoA to form
Options
(a) Citric acid (b) Oxalosuccinate (c) Fumarate (d) Succinyl CoA
Correct Answer:
Citric acid
Explanation:
In Kreb’s cycle the first step is the […]
2017 Copyright Doctor Dreams Training Academy