The boxy yet stylish Nissan cubeÂ® makes its North American debut with its non-traditional asymmetrical body. 1  Engine Type. 2  Engine Displacement. 3  Engine Max. 4  Transmission Type.
Posted: Feb-13 08:28 PM (9 of 10) A dating ultrasound is most accurate, and should actually be done, by 9 weeks at the latest. At that early stage the baby grows almost exactly to the day, and conception can be basically pinpointed. After that, by 12 weeks it's not very accurate.
I do believe it's possible to sequence most of the fetal genome from maternal blood, agrees Steve Quake, a bioengineer at Stanford University in California. A graduate student in his lab, Christina Fan, came up with a similar approach that could discern a fetus's DNA from its mother's.