An ATP molecule is structurally most similar to a molecule of
RNA nucleotide
DNA nucleotide
Amino acid
Fatty acid
Related Questions
All of the following occur within the mitochondria EXCEPT:
Glycolysis
Krebs cycle
Electron transport chain
ATP synthesis
Oxidative decarboxylation is
Pyruvic acid is oxidised to carbon dioxide
Pyruvic acid is subsidised to oxygen
Pyruvic acid is oxidised to oxygen
Pyruvic acid is subsidised to carbon dioxide
All enzymes of TCA cycle are located in the mitochondrial matrix except one, which is located in inner mitochondrial membranes in eukaryotes and in cytosol in prokaryotes. This enzyme is
Lactate Dehydrogenase
Isocitrate Dehydrogenase
Malate Dehydrogenase
Succinate Dehydrogenase
Amphibolic cycle that occurs only in aerobic condition is?
EMP Pathway
Glycolysis
Krebs Cycle
E – D Pathway
Four respiratory enzymes are given below. Arrange them in increasing order of the carbon number of the substrates on which they act.
I.    Enolase
II.    Aconitase
III.    Fumarase
IV.    Alcohol Dehydrogenase
II, IV, III, I
IV, I, II, III
I, IV, III, II
IV, I, III, II
Most of the biological energy is supplied by mitochondria through
Breaking of proteins
Reduction of NADP
Breaking of sugars
Oxidising TCA (tricarboxylic acid) substrate
All of the following are true about the Krebs cycle EXCEPT:
It occurs in the mitochondrial matrix.
It generates reducing equivalents like NADH and FADH2.
It is a part of aerobic respiration.
It directly produces ATP.
Aerobic respiration is
The process in which complete oxidation of organic substances in the absence of oxygen
The process in which complete oxidation of organic substances in the presence of oxygen
The process in which incomplete oxidation of organic substances in the absence of oxygen
The process in which incomplete oxidation of organic substances in the presence of oxygen
During conversion of pyruvic acid into acetyl Co-A, pyruvic acid is
Oxidized
Reduced
Isomerized
Condensed
Which of the following is NOT a key component of oxidative phosphorylation?
Electron transport chain
Chemiosmosis
ATP synthase
Substrate-level phosphorylation
