When you bake sourdough bread, yeast carries out fermentation and produces ______as a byproduct which you can observe as bubbles in the dough.
carbohydrates
hydrogen peroxide
water
ATP
oxygen
carbon dioxide
hydrogen sulfide
hydrogen gas
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B) You discovered a new bacterium which is an obligate (strict) anaerobe. If a patient has an infection on his foot caused by this organism, which of these might be a good treatment option?
treat the wound area with a very acidic solution
put an ice pack on his foot to freeze the bacteria
a hyperbaric oxygen chamber which has a higher than normal amount of oxygen (compared to the air)
wrap his foot and seal it off to create a reduced oxygen environment