Yes, If there were no concentration gradient of protons across the thylakoid membrane, the ATP synthase would not be able to convert ADP to ATP.
Answer:
I think this would help you Sun, water, food, animals, etc.
Phoebus Levene was the one who proposed <span>the polynucleotide model stating that dna and rna were composed</span>
Nucleic acids is what it would be known as