In humans, the reduction division results in two sperm cells each with 23 chromosomes or an egg cell with 23 chromosomes and one discarded polar body. The second division or meiosis II is called equational division.
A feedstock is defined as any renewable, biological material that can be used directly as a fuel, or converted to another form of fuel or energy product. Biomass feedstocks are the plant and algal materials used to derive fuels like ethanol, butanol, biodiesel, and other hydrocarbon fuels.
Corn. Corn is the primary feedstock utilized for the production of ethanol fuel in the United States. Commercial production of fuel ethanol in the United States involves the break down of starch in the corn kernels in to a simple sugar that is fermented to produce ethanol.