Tagged Questions
7
votes
1answer
39 views
Cell Respiration and Oxidative Phosphorylation
Why and how does the proton travelling through the stalked particle in the inner mitochondrial membrane, cause a conformational change in the ATPase?
6
votes
1answer
231 views
Does every mitochondrion in a cell contain the same DNA?
I know that mitochondria of eukaryotes have their own DNA, more similar to that of bacteria than to the rest of the cell's DNA. I also know that a cell can have plenty of mitochondria, and I ...
7
votes
1answer
138 views
Why aren't mitochondria and plastids considered symbiotes of eukaryotic cells?
Mitochondria and plastids have their own DNA, their own membranes, and their reproduction is not tied to the reproductive cycle of the host cell. However, they are considered to be organelles rather ...
6
votes
0answers
51 views
Pancretic Acinar Cell - ATP, calcium concentration data
I need to find a decent source of data for concentration of ATP and calcium in the pancreatic acinar cell.
So far all I can find is ATP or calcium 'levels' based on fluorescence , which are not ...
8
votes
1answer
167 views
How is the number of mitochondria in a cell regulated?
How does the cell regulate the number of mitochondria in a cell? What happens when there are too many or too few?