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nikitadnepr [17]
3 years ago
13

Which of the following would be part of an aquatic ecosystem?

Biology
1 answer:
puteri [66]3 years ago
8 0
Plankton is part of an aquatic ecosystem
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Animals have so many different enzymes to digest their food they eat variety of food in their diet so specif enzymes are needed to digest each type of food

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4 years ago
The toxic cyanide anion (CN-) binds to cytochrome c oxidase and prevents electron transfer. Dosing of BP-CML cells with cyanide
astra-53 [7]

Answer: C. Ii & III are correct

II. reduced intracellular ATP.

III. apoptosis or necrosis.

Explanation:

Cytochrome c oxidase controls the last step of food oxidation. Cytochrome c oxidase is an enzyme responsible for electron transfer in the electron transport chain (ETC), it inhibit in slowing down or stopping the ETC.

Consequently, ATP production would be gradually reduced, as the ETC is responsible for the majority of ATP production. This shows option II is correct.

The question starts by stating that cyanide is highly toxic, so this match up with the fact that a large dose would also cause cell death (apoptosis or necrosis). Therefore, option III is also accurate.

Option I: Inhibiting the ETC is consequential as it reduces oxygen demand because electrons would not flow to oxygen, the final electron acceptor.

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POSSIBLE POINTS: 1
guapka [62]

Answer:

I believe it is D

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In an experiment what is being tested
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