Snapshot of Card Features. Earn 5,000 bonus points after you spend $1,000 on purchases in the first 90 days. Earn 3 points per $1 on JetBlue purchases, 2 points per $1 at restaurants and grocery stores and 1 point per $1 on all other purchases. No blackout dates on JetBlue-operated flights & redeem for any seat, any time on JetBlue-operated flights.
Fraternal Twins vs. Identical Twins. Fraternal twins are âdizygotic,â meaning that they developed from two different eggs fertilized by two different sperm cells, while identical twins are âmonozygoticâ i.e., they developed from a single fertilized egg that split.
The difference between fraternal and identical twins is that fraternal twins are two separate eggs fertilized by two separate sperm to form two separate embryos and then make two separate babies.Identical twins are formed when one fertilized egg divides into two separate embryos to make two babies.raternal, or dizygotic, twins happen when Mom releases two eggs (either at the same or different times during her cycle), and different sperm fertilize each egg. Fraternal twins share up to 50% of their genes, and are no more alike or different than any two siblings would be.