Evolution of human colour vision opsins was increasing from 400 to 430. During this time, Ancestral Boreotherian had two long wave length opsins created by gene duplication, with one retaining the absolute max value of 560, equal to the ancestral value. This led to the creation of the modern human long wavelength sensitive, or red opsin. The other short wavelength sensitive opsin decreased its absolute max value to 530 and became the middle wavelength sensitive, or green-sensitive opsin. This occurred through mutations involving S180A, Y277F and T285A. The order that these mutations took place in the ancestral Boreotheria is currently not fully known. It is
Eye to Eye with Connie Chung Eye to Eye with Connie Chung Eye to Eye With Connie Chung is an American news show that aired on CBS from 1993 to 1995. The show, hosted by Connie Chung as a second project from her time as co-anchoring the "CBS Evening News" with Dan Rather, she hosted and would often report, either on individual stories or doing interviews. The series typically ran about 4 or 5 stories in each one-hour installment. The show caused a great deal of controversy in early 1995 when Chung was interviewing then-Speaker of the House Newt Gingrich's mother, Kathleen. Chung asked her what