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What is the function of the thylakoids in a chloroplast?
Thylakoids are membrane-bound compartments inside chloroplasts where photosynthesis takes place. They contain chlorophyll and other pigments that capture light energy to drive the reactions of photosynthesis, converting light energy into chemical energy. They also house the protein complexes involved in the electron transport chain that generates ATP and NADPH for the Calvin cycle.
What are fadh2 and nadh classified as?
FADH2 and NADH are classified as electron carriers in cellular respiration. They play a key role in transferring electrons to the electron transport chain, where the energy from these electrons is used to generate ATP through oxidative phosphorylation.
In eukaryotes the electron transport chain is composed of a series of electron carriers located in the what of the mitochondrion?
The electron carriers are located in the inner membrane of the mitochondrion. In the prokaryotes, the electron transport chain is located in the cell membrane.
What is the role of molecules such as nadh nadh and fadh in metabolic?
NADH and FADH2 act as electron carriers in metabolic pathways, transferring electrons to the electron transport chain to generate ATP through oxidative phosphorylation. These molecules play a crucial role in the production of energy in the form of ATP during cellular respiration.
What causes the electrons to become excited and move into the electron transport chain?
Electrons become excited in the electron transport chain due to the energy input from electron carrier molecules like NADH and FADH2. These electron carriers donate the electrons to the proteins in the chain, creating a flow of electrons that drives the production of ATP.
