The electron acceptor in photosynthesis is NAD+ while in respiration the electron acceptor is NADH. In cellular respiration reaction 36 molecules of ATP are produced in complete oxidation of one molecule of glucose.hotosynthesis is a process in photoautotrophs that converts carbon dioxide into organic compounds in the presence of sunlight. Respiration is the set of metabolic reactions that take in cells of living organisms that convert nutrients like sugar into ATP (adenosine tri phosphate) and waste products.
A: After the prostate gland has been completely removed, any PSA in the blood is produced by prostate cancer cells that have left the prostate gland and spread to other areas of the body. However, sometimes the PSA can appear to be elevated because of a laboratory error.
Welcome to the board! Several things are well-known for making the PSA level go up or down, and most of the time the PSA level changes it is not due to prostate cancer! Let's start there - with prostate cancer. Prostate cells make PSA, and that does not stop when the cells become cancerous. The reason PSA is a clue to possible prostate cancer is that a lot more PSA gets into the blood, where a blood test can detect it, when there is cancer.