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Mamont248 [21]
3 years ago
11

A substrate-level phosphorylation occurs in the citric acid cycle when _____.

Biology
1 answer:
seropon [69]3 years ago
5 0

Answer:

It is a sequence of chemicals reactions in which molecules are broken down in the presence of oxygen to generate energy.

Explanation:

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The plasma membrane of the enveloped alga cell serves as the source of the apicoplast's second outermost membrane.

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Chloroplasts were first established in eukaryotes through an endosymbiotic relationship with a cyanobacterium; they later spread through the evolution of eukaryotic hosts and the subsequent engulfment of eukaryotic algae by formerly nonphotosynthetic eukaryotes.

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