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What terminal electron acceptors are used in anaerobic cellular respiration?
anaerobic cellular respiration has 3 different stages, and their final electron acceptors are: pyruvate oxidation- NAD+ Krebs cycle- NAD+, FAD+ electron transport chain- Oxygen
What is the definition of an anaerobic respiration?
Anaerobic respiration is respiration without involving oxygen.It makes use of electron acceptors other than oxygen. Although oxygen is not used as the final electron acceptor, the process still uses a respiratory electron transport chain.Anaerobic respiration is not fermentation (which makes no use of an electron transport chain), which is another anaerobic process by which organisms obtain energy.
Does the generation of proton gradients across membranes occur in both potosynthesis and respiration?
Yes, the generation of proton gradients across membranes occurs in both photosynthesis and respiration. In photosynthesis, protons are pumped across the thylakoid membrane during the light reactions. In respiration, protons are pumped across the inner mitochondrial membrane during the electron transport chain.
How is each compound used in a chemical reaction with cellular respiration and photosynthesis?
In cellular respiration, glucose is broken down to produce ATP, with oxygen used as the final electron acceptor in the electron transport chain. In photosynthesis, carbon dioxide and water are converted into glucose and oxygen with the help of sunlight, in a process that involves the Calvin cycle and the light reactions in the chloroplasts.
What 3 ways does bacteria carry out respiration?
Bacteria can carry out respiration in three primary ways: aerobic respiration, anaerobic respiration, and fermentation. In aerobic respiration, bacteria use oxygen as the final electron acceptor to generate energy. Anaerobic respiration occurs in the absence of oxygen, utilizing alternative electron acceptors such as nitrate or sulfate. Fermentation, on the other hand, is an energy-generating process that does not involve an electron transport chain and uses organic molecules as both electron donors and acceptors.
What terminal electron acceptors are used in anaerobic cellular respiration?
anaerobic cellular respiration has 3 different stages, and their final electron acceptors are: pyruvate oxidation- NAD+ Krebs cycle- NAD+, FAD+ electron transport chain- Oxygen
What is the definition of an anaerobic respiration?
Anaerobic respiration is respiration without involving oxygen.It makes use of electron acceptors other than oxygen. Although oxygen is not used as the final electron acceptor, the process still uses a respiratory electron transport chain.Anaerobic respiration is not fermentation (which makes no use of an electron transport chain), which is another anaerobic process by which organisms obtain energy.
Which reaction of cellular respiration is analogous to the light reactions of photosynthesis?
They are the reverse of each other. The equation for cellular respiration is: C6H12O6 + 6O2 --> 6CO2 + 6H2O and the equation for photosynthesis is: 6CO2 + 6H2O --> C6H12O6 + 6O2. In keeping with law of conservation of energy, cellular respiration is exothermic and photosynthesis is endothermic. It also explains how plants are able to produce oxygen, which is a symbiotic relationship with animals (who require oxygen.)
Does the generation of proton gradients across membranes occur in both potosynthesis and respiration?
Yes, the generation of proton gradients across membranes occurs in both photosynthesis and respiration. In photosynthesis, protons are pumped across the thylakoid membrane during the light reactions. In respiration, protons are pumped across the inner mitochondrial membrane during the electron transport chain.
How is each compound used in a chemical reaction with cellular respiration and photosynthesis?
In cellular respiration, glucose is broken down to produce ATP, with oxygen used as the final electron acceptor in the electron transport chain. In photosynthesis, carbon dioxide and water are converted into glucose and oxygen with the help of sunlight, in a process that involves the Calvin cycle and the light reactions in the chloroplasts.
How is aerobic respiration similar to photosynthesis?
Both aerobic respiration and photosynthesis involve the exchange of gases (oxygen and carbon dioxide). Both processes require the use of electron transport chains to generate ATP. Additionally, both processes involve the creation and utilization of a proton gradient across a membrane to generate energy.
What 3 ways does bacteria carry out respiration?
Bacteria can carry out respiration in three primary ways: aerobic respiration, anaerobic respiration, and fermentation. In aerobic respiration, bacteria use oxygen as the final electron acceptor to generate energy. Anaerobic respiration occurs in the absence of oxygen, utilizing alternative electron acceptors such as nitrate or sulfate. Fermentation, on the other hand, is an energy-generating process that does not involve an electron transport chain and uses organic molecules as both electron donors and acceptors.
How are photosynthesis transpiration and respiration related?
both are processes that provide energy for cells/organisms. photosynthesis provides energy for photoautotrophs through light reactions in the thylakoids and the Calvin cycle. ellular respiration gives hetertrophs the energy they need through glycolysis, the Krebs cycle, and electron transport system
How is light energy processed in the light reactions of photosynthesis?
through an electron transport chain
An electron transport chain that produces ATP is part of both the cellular respiration process and?
the photosynthesis process in cells. In cellular respiration, the electron transport chain is located in the inner mitochondrial membrane, while in photosynthesis, it is found in the thylakoid membrane of the chloroplasts. Both processes utilize the electron transport chain to generate ATP through the process of oxidative phosphorylation.
What are the final electron acceptors in humans?
The final electron acceptors in humans are oxygen molecules. In aerobic respiration, oxygen is used at the end of the electron transport chain to accept electrons and create water as a byproduct. In anaerobic conditions, different final electron acceptors such as sulfate or nitrate may be used.
When is the electron transport chain carried out?
Plants, fungi, and animals are all eukaryotes and possess mitochondria, which is the site of the electron transport chain. Prokaryotes have no mitochondria and perform the electron transport chain across their cell membranes. Electron transport chain also occurs in thylakoid membrane of chloroplasts.
