Biology, 05.05.2020 06:37 emma8437

Select the true statements about the electron transport chain.

a) In the electron transport chain, a series of reactions moves electrons through carriers.
b) The products of the electron transport chain are H2O and either NAD or FAD.
c) The electron transport chain operates independently of other metabolic processes.
d) Coenzyme A is a component of the electron transport chain.
e) The electron transport chain is a series of oxidation-reduction reactions that occur in the inner mitochondrial membrane.

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Answer from: anaiah13

The correct answers are options a) "In the electron transport chain, a series of reactions moves electrons through carriers", b) "The products of the electron transport chain are H2O and either NAD or FAD" and e) "The electron transport chain is a series of oxidation-reduction reactions that occur in the inner mitochondrial membrane".

Explanation:

The electron transport chain is a series of redox reactions that make possible the transference of electrons along different carriers. These reactions take place in the inner mitochondrial membrane, with the main function of producing ATP by a proton pump that creates a proton gradient across the membrane. In addition to ATP, the products of the electron transport chain are H2O and either NAD or FAD, regenerating the NAD and FAD to be used in the citric acid cycle.

Answer from: Quest

Wetlands form where water and land meet. a lake with a wetland fringe can fill in with decayed plant and animal material to become a wet meadow. a pond can fill in to become a bog or fen. sediment can fill in a river marsh to become a swamp.flooding of coastal lowlands from rising sea levels has created broad coastal marshes that are protected from wave action by barrier islands or reefs. coastal wetlands also form when rivers deposit sediment as they reach the ocean. plants then take root and hold the soil firm against the forces of tides and waves.

Answer from: Quest

hey, i believe your answer would be d. sugar ribose and the base uracil. i believe this is the answer, because rna consists of sugar ribose, adenine, guanine, cytosine, and uracil.

your first option is incorrect, because that's dna. where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.

your second option is also incorrect, this is because sugar deoxyribose is in dna, and uracil is in rna. these two do not make sense together.

your third option being incorrect, because sugar ribose is in rna, but not the base of thymine. rna consists of uracil, not thymine.

lastly your fourth option being correct! this answer is correct, because both sugar ribose, and the base uracil are in rna! ~

answer is d. sugar ribose and the base uracil.

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Select the true statements about the electron transport chain.

a) In the electron trans...

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