Across the mitochondrial membrane, there is a chemiosmotic gradient. what can be produced using the energy stored in this gradient? a. oxygen molecules b. more hydrogen ions c. atp d. adp

Chicken pox and hepatitis are bacterial diseases. true or false?

19. a cell is viewed under a microscope and is found to have two nuclear envelopes and spindles that appear to be breaking apart. which phase of mitosis is the cell most likely in? a. metaphase b. prophase c. telophase d. anaphase

How can we use spectral lines of light coming from the superclusters to identify which is receding from earth at the slowest rate.