The cubs eyes are closed and can do little more than nurse and yelp. The tiny bear cubs are just a fraction of one percent the mother bearâs weight, compared to an eight-pound human baby is about seven percent the weight of a 120-pound mother.
A carbocation (/ËkÉËrboÊËkÃ¦taÉªÉn/) is an ion with a positively charged carbon atom.
In ethanol fermentation, (1) one glucose molecule breaks down into two pyruvates. The energy from this exothermic reaction is used to bind inorganic phosphates to ADP and convert NAD+ to NADH. (2) The two pyruvates are then broken down into two acetaldehydes and give off two CO2 as a waste product.