Khi glycine gắn vào repressor và làm cho repressor gắn vào NST tế bào vi khuẩn, đưa tới kết quả: a/ Ngừng sự sinh tổng hợp glycine
b/ Ức chế tế bào vi khuẩn phân chia
c/ Phân hủy glycine
d/ Tạo ra protein repressor

How does the fossil record provide evidence that the modern whale evolved from the anthracotheres? a) the modern whale looks like their ancestor the anthracotheres. b) the modern whale has all of the same structures as their ancestor. c) there is not enough evidence to suggest the the modern whale evolved from the anthracotheres. d) the anthracotheres has a structure that is still present in the modern whale, but is no longer of use to the modern whale.