Where does oxidative phosphorylation occur in prokaryotes?
In prokaryotes, oxidative phosphorylation takes place in the inner cytoplasmic membrane. In prokaryotes, the enzyme complexes involved in the ETC... View Article
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Why does the electron transport chain stop without oxygen?
The electron transport chain stops without oxygen as it acts as the terminal electron acceptor in the ETC. It accepts... View Article
Which energy system produces the most ATP?
The electron transport system present in the mitochondrial membrane (inner) produces the most ATP by oxidative phosphorylation. Also Check: Where... View Article
What is the input and output of oxidative phosphorylation?
Oxidative phosphorylation is the process by which ATP is synthesised when electrons are transported from the energy precursors produced in... View Article
What happens when oxidative phosphorylation is inhibited?
Oxidative phosphorylation is the process by which ATP is synthesized in the mitochondria during aerobic respiration in the electron transport... View Article
Is phosphorylation Exergonic or Endergonic?
During phosphorylation, phosphate is added to a compound mostly by ATP. Phosphorylation is an endergonic process. Energy is required to... View Article
Does fermentation produce oxygen?
No, fermentation does not produce or utilise oxygen. Instead, alcoholic fermentation produces carbon dioxide gas along with ethanol. Fermentation is... View Article
What are the 2 pathways of fermentation?
The two pathways of fermentation are alcoholic fermentation and lactic acid fermentation, where pyruvate is converted to ethanol and lactic... View Article
Is NAD+ and NADH the same thing?
NADH is the reduced form of NAD+. They are involved in various metabolic steps including cellular respiration. Also Check: Where... View Article
What does NADH dehydrogenase do?
NADH dehydrogenase is the first enzyme complex of the electron transport chain in the mitochondria. It converts NADH, the reduced... View Article
Is FAD an enzyme?
FAD acts as an enzyme cofactor. It is a coenzyme, which is involved in various redox reactions of metabolism, e.g.... View Article
What is the difference between NADPH and NADH?
NADPH and NADH are coenzymes, which take part in various metabolic processes. NADPH contains an extra phosphate group. NADH is... View Article
What is succinate dehydrogenase also known as?
Succinate dehydrogenase is also known as the complex II of the electron transport system. It is also called succinate-coenzyme Q... View Article
What class of enzyme is succinate dehydrogenase?
Succinate dehydrogenase belongs to the class of oxidoreductase enzymes. One substrate is oxidised and another gets reduced in the reaction.... View Article
What is NADH made of?
NADH is a dinucleotide containing adenine and nicotinamide bases. The two nucleotides are joined through 5′ phosphate groups. It is... View Article
How many NADH are produced in glycolysis?
2 NADH molecules are produced in the glycolysis, when 3-phosphoglyceraldehyde (PGAL) is oxidised to 1, 3-bisphosphoglycerate (BPGA). NAD+ is reduced... View Article
Why is succinate dehydrogenase important?
Succinate dehydrogenase plays a key role in aerobic respiration. Succinate dehydrogenase is involved in the Krebs cycle as well as... View Article
Why is succinate dehydrogenase embedded in the mitochondrial membrane?
Succinate dehydrogenase catalyses the conversion of succinate to fumarate in the TCA cycle and also is a part of the... View Article
What is NAD, NADH, FAD and FADH2?
NAD+ is nicotinamide adenine dinucleotide and FAD+ is flavin adenine dinucleotide. These are cofactors and are involved in various metabolic... View Article
What accepts the electron after it passes through the second electron transport complex?
After complex II, electrons are passed to ubiquinone and then to complex III, i.e. cytochrome bc1. Also Check: Where Does... View Article
