Source(s): Riding for 31yrs Training for 20yrs. A horse can carry an absolute MAXIMUM of 20% of it's weight. For example, if a mini weighed 300 lbs, he could carry a maximum of 60 lbs, including the saddle, meaning that the rider would have to weigh 40 lbs for english or 30 for western.
This potential is then used to drive ATP synthase and produce ATP from ADP and a phosphate group. Biology textbooks often state that 38 ATP molecules can be made per oxidised glucose molecule during cellular respiration (2 from glycolysis, 2 from the Krebs cycle, and about 34 from the electron transport system).
Confidence votes 45. Cellular respiration occurs in three main steps. The first step takes place in the cytoplasm of the cell. The last two steps take place in the mitochondria(or if cellular respiration is taking place inside of a plant then the last two steps would take place in the chloroplasts) of the cell.ellular Respiration takes place in the mitochondria. cellular respiration takes place in the mitochondria of the cell or  the power house of the cell in laymans terms cellul â¦ ar respirations  formula is c6h12o6+6o2= 6co2+6h2o+energy. where energy is ATP or  adenosine tri phosphate. + 16 others found this useful.