The most common region used in animal DNA barcoding is a stretch of 600 base pairs encoding asubunit of one of these proteins. After being released into the cytoplasm, one of these proteins binds toApaf-1, initiating the instrinsic apoptosis pathway. In phase I of drug metabolism, polar groups areintroduced to chemicals by the P450 oxidase type of these proteins. One of these proteins in the thyla
The most common region used in animal DNA barcoding is a stretch of 600 base pairs encoding asubunit of one of these proteins. After being released into the cytoplasm, one of these proteins binds toApaf-1, initiating the instrinsic apoptosis pathway. In phase I of drug metabolism, polar groups areintroduced to chemicals by the P450 oxidase type of these proteins. One of these proteins in the thylakoidmembrane transfers electrons between (*) photosystems II and I. One of these proteins gets reduced by theoxidation of coenzyme Q in Complex III, and four of them each transfer an electron to one oxygen molecule tomake water in Complex IV. For 10 points, name these heme-containing proteins whose "c" variety plays a key rolein the electron transport chain.