If meiosis does not occur properly, an egg or sperm could end up with too many chromosomes, or not enough chromosomes. Upon fertilization, the baby could then receive an extra chromosome (called a trisomy), or have a missing chromosome (called a monosomy).
It is Possible to Save Money on Airline Tickets. There are some time-proven axioms that you can follow to put the odds on your side in helping you save money on airline tickets. If you want to save money on airfare, don't be rigid on the time of day you want to travel.
Steps. 1  1. Look up what the policy of your airline is. 2  2. Purchase the cheapest plane ticket to your desired destination, if you have not already. 3  3. Pack your things in a carry-on bag, if possible.  4. On the day before or day of your flight, check your airline's website or phone-in for seat availability and flight information.