Transcription is the correct answer
Eukaryotes have a nucleus (like animal cells) but prokaryotes do not have a nucleus (they are plant cells)
There is more to DNA than cytochrome c. This is just one protein.
Answer:
Autotrophs store chemical energy in carbohydrate food molecules they build themselves. Food is chemical energy stored in organic molecules. Food provides both the energy to do work and the carbon to build bodies. Because most autotrophs transform sunlight to make food, we call the process they use photosynthesis.
Hoped This Helped!