Twins are two offspring produced by the same pregnancy. Twins can be either
monozygotic ("identical"), meaning that they develop .... Identical twins do not
have the same fingerprints, due...
Identical twins may either have their own separate placentas or they may ...
despite a shared placenta, but after eight days they will also be in the same sac ...
Identical twins that share a single placenta are called monochorionic twins (MC).
... As a result, although identical twins usually share the same genetic material, ...
www.multiplebirths.org.uk/MC Pregnancy Version 12 17 5 10.pdf
Approximately one third of monozygotic (identical) twins will each have their own
.... these twins not only share a placenta and a chorion but they are both in the
same .... Some hospitals may coagulate all anastomoses where others only do ...
Monochorionic-monoamniotic twins are identical twins who share both a
placenta and an amniotic sac. ... How do monochorionic anomalies affect my
Sep 4, 2007 ... Identical, or monozygotic (MZ), twins have the same genetic makeup. ... Most
think that fraternal twins have two placentas and identical twins share one ... Why
do you use twins who are specifically age 11 or 17 at intake?
Twins are always identical when they share the same amnion and chorion (
known ... the resulting identical twins will likely have separate placentas, chorions
, and ... spontaneously, but they do consider identical twinning to be non-
Do all identical twins share an amniotic sac or can they have separate ones? ...
Typically identical twins have the same placenta but different amniotic sacs (see
Twin pregnancy - identical and fraternal twins - single fertilized egg splits ... Most
of the time in identical twins the zygote will split after 2 days, resulting in a shared
placenta, but ... Very occasionally, twins will also share the same sac (fluid cavity)
. .... Most twin pregnancies do result in healthy babies and healthy mothers...
The twins' placentas may have been discarded or damaged before twin zygosity
... Fraternal twins will not have the exact same DNA, although like other siblings ...