Biology, 26.02.2020 16:35 alexandria3498
When an organism that is heterozygous for two genes (RrYy) is crossed to another organism that is the same genotype (RrYy) the phenotypic ratio will always be what?
Answers: 3
Biology, 21.06.2019 20:00
Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls
Answers: 1
Biology, 21.06.2019 23:00
Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.
Answers: 1
Biology, 22.06.2019 14:30
Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.
Answers: 2
When an organism that is heterozygous for two genes (RrYy) is crossed to another organism that is th...
Mathematics, 16.04.2020 21:07
Mathematics, 16.04.2020 21:07
Mathematics, 16.04.2020 21:07
Mathematics, 16.04.2020 21:07
Mathematics, 16.04.2020 21:07
French, 16.04.2020 21:07
Mathematics, 16.04.2020 21:07