ANSC 1011 : Test 2 Study Guide
Document Summary
Embryos are usually transferred between _______ days, but usually ___ days, after fertilization. Embryos change into 2 types of cells: _________________ , which forms the placenta, and. _____________________________ is the clear coating around a cell, which comes off after implantation (at around 8 days) >_______________________ = first performed in 1919 by ____________________________ _____________________ = when a fetus develops, cells migrate down the side of the placenta, determining coloring. There are the same number of cells, they are just distributed differently. ___________________, or embryo halves, can be frozen for later implantation. >______________________________ = the zona pellucida is opened, and 1-5 cells removed. _________________________________ = non-gamete cells are cloned (dolly) (also known as. Dna is removed from egg, and donor cell is inserted. ________________________ = a gene introduced into the genome of an organism, that originated from another source. ______________ _______________= a living organism that harbors an inserted functional gene in its germ line and becomes inherited.
