; (F) an embryo containing at least haploid sets of chromosomes from both a human and a nonhuman life form; (G) a nonhuman life form engineered such that human gametes develop within the body of a nonhuman life form; (H) a nonhuman life form engineered such that it contains a human brain or a brain derived wholly or predominantly from human neural tissues; (I) a nonhuman life form engineered such that it exhibits human facial features or other bodily morphologies to resemble human features; or (J) an embryo produced by mixing human and nonhuman cells, such that— (i) human gametes develop within the body of the resultant organism; (ii) it contains a human brain or a brain derived wholly or predominantly from human neural tissues; or (iii) it exhibits human facial features or other bodily morphologies to resemble human features. (2) Human embryo The term human embryo means an organism of the species Homo sapiens during the earliest stages of development, from 1 cell up to 8 weeks. 1132. Prohibition on certain human-animal chimeras (a) In general It shall be unlawful for any person to knowingly, in or otherwise affecting interstate commerce— (1) create or attempt to create a prohibited human-animal chimera; (2) transfer or attempt to transfer a human embryo into a nonhuman womb; (3) transfer or attempt to transfer a nonhuman embryo into a human womb