SAT, 09.12.2021 02:20 mariap3504
Dna sequences can act as "tape measures of evolution". Some highly conserved regions of the human genome (similar to comparable regions in other species) don’t code for proteins. Why?.
Answers: 3
SAT, 25.06.2019 22:00, hannah1571
In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.
Answers: 1
Dna sequences can act as "tape measures of evolution". Some highly conserved regions of the human ge...
Mathematics, 10.11.2020 08:20
Health, 10.11.2020 08:20
History, 10.11.2020 08:20
Mathematics, 10.11.2020 08:20