trezor.io
Rate this file (Rating : 5 / 5 with 1 votes)
twin sisters
trezor.io

Twin Sisters

• Mechanism
Regarding spontaneous or natural monozygotic twinning, a recent theory posits that identical twins are formed after a blastocyst essentially collapses, splitting the progenitor cells (those that contain the body's fundamental genetic material) in half, leaving the same genetic material divided in two on opposite sides of the embryo. Eventually, two separate fetuses develop. Spontaneous division of the zygote into two embryos is not considered to be a hereditary trait, but rather a spontaneous or random event.
Identical twins may also be created artificially by embryo splitting. It can be used as an expansion of IVF to increase the number of available embryos for embryo transfer.

File information
Filename:453207.jpg
Album name:People & Humanity
Rating (1 votes):55555
Keywords:#twin #sisters
Filesize:34 KiB
Date added:Feb 03, 2012
Dimensions:600 x 423 pixels
Displayed:226 times
URL:displayimage.php?pid=453207
Favorites:Add to Favorites