Risk-on risk-off is an investment setting in which price behavior responds to and is driven by changes in investor risk tolerance. Risk-on risk-off refers to changes in investment activity in response to global economic patterns.
Meiosis is necessary in order for sexual reproduction to occur. It ensures that when the gametes (eg. sperm and egg) combine, the new organism has the correct number of chromosomes.
The purpose of meiosis is to allow the production of genetically distinct haploid daughter cells from a diploid parent cell. The purpose of meiosis is to allow the production of genetically distinct haploid daughter cells from a diploid parent cell.