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.
Mitosis and meiosis are very significant because they are the processes by which cells reproduce themselves. Mitosis is the reason why human bodies can grow and repair themselves while meiosis is the process by which sexual reproduction occurs. Continue Reading.