Co2 is the waste product of cellular respiration and fermentation. the yeast in this experiment are being grown in an oxygen poor environment and are thus performing alcohol fermentation. which of these statements correctly identifies the concentration in which yeast cells produce the most atp and why? a) 0% since no co2 was produced by the yeast cells. b) 10% since the co2 production is evidence of alcohol production. c) 50% since the co2 produced is evidence of atp production. d) 75% since it has the most glucose available for cellular respiration.

Option C

Explanation:

In fermentation, two ATP molecules are produced for every glucose molecule which is just half of the total number of ATP molecules produced during an aerobic cellular respiration process where four ATP molecules are produced per glucose molecule. This difference is due to the consumption of all NADH molecules in glycolysis due to which no NADH molecule enter electron transport chain reaction to produce ATP.

Hence, option C is correct

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

as the gila monster consumes the eggs or young of the desert cottontail and gambel's quail, thus its main food supply is only accessible for a restricted time duration every year. however, for this, the gila monsters exhibit three adaptations, which elevate their survival rate in the desert condition.  

first, is that they possess huge bodies, and can consume greater concentrations of food during a small period. secondly, they require to feed infrequently as they can accumulate fat in their tails. ultimately, their rate of metabolism is very low, so that they can burn their reservoirs of fat gradually.