In animal cells, the first stage of glucose breakdown is
Options
(a) Krebs cycle (b) glycolysis (c) oxidative phosphorylation (d) E.T.C
Correct Answer:
glycolysis
Explanation:
No explanation available. Be the first to write […]
In electron transport chain, FADH2 is oxidised to FAD, the electrons are passed to cytochrome proteins whereas hydrogen ions are released into
Options
(a) matrix (b) outer membrane (c) cytosol (d) premitochondrial space
Correct […]
In glycolysis, during oxidation electrons are removed by
Options
(a) ATP (b) glyceraldehyde – 3 – phosphate (c) NAD⁺ (d) molecular oxygen
Correct Answer:
NAD⁺
Explanation:
No explanation available. Be the first to […]
In Kreb’s cycle
Options
(a) energy is stored in the form of ATP (b) energy is stored in the form of ADP (c) energy is liberated from ATP (d) energy is liberated from […]
In Kreb’s cycle GTP is formed in
Options
(a) substrate level phosphorylation (b) oxidative phosphorylation (c) non-cyclic photophosphorylation (d) cyclic photophosphorylation
Correct Answer:
substrate level phosphorylation
Explanation:
In Krebs cycle, GTP is formed […]
In Kreb’s cycle, a 6-C compound is formed by the combination of acetyl CoA and
Options
(a) succinic acid (b) oxaloacetic acid (c) citric acid (d) malic acid
Correct Answer:
oxaloacetic acid
Explanation: […]
In Opunita and other succulents, night time R.Q is
Options
(a) One (b) More than one (c) Zero (d) Less than one
Correct Answer:
Zero
Explanation:
No explanation available. Be the first to […]
In plant cell, glycolysis operates in
Options
(a) mitochondria (b) peroxisome (c) mesosome (d) cytoplasm
Correct Answer:
cytoplasm
Explanation:
The common aerobic respiration consists of three steps – glycolysis, krebs cycle and terminal […]
In the conversion of pyruvic acid to acetyl coenzyme A, pyruvic acid is
Options
(a) oxidized (b) isomerised (c) reduced (d) broken into one-carbon fragment
Correct Answer:
oxidized
Explanation:
Pyruvic acid is the […]
In the Kreb’s cycle the FAD electron transport system operates during the conversion of
Options
(a) succinyl CoA to succinic acid (b) alpha-ketoglutarate to succinyl CoA (c) succinic acid to fumaric acid (d) […]
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