Answer:
c. a proton gradient set up across the thylakoid membrane
Explanation:
During the photosynthesis (this also occurs in cellular respiration in mitochondria), hydrogen ions (H+) move across the thylakoid membrane down their electrochemical gradient (from the area of their higher concentration to the area with hydrogen ions lower concentration). An ion gradient can be used for the production of ATP.
The answer is...
A.Telophase II
Answer:
A) They reproduce asexually through a form of cell division called binary fission.
Explanation:
It's similar to mitosis in eukaryotic cells
Cyanobacteria are photosynthetic. The photosynthesis reduced the carbon
dioxide in the atmosphere and put oxygen into the atmosphere. Before the
cyanobacteria started this process, Earth's atmosphere didn't have
oxygen.
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