Two 6-base sequences are present in bacterial promoters: tataat (located 10 nt upstream from the start site) and ttgaca (located 35 nt upstream from the start site). what is the significance of the fact that these two base sequences are different?

Students commonly confuse saccharomyces cerevisiae and staphylococcus aureus when viewed on a microscope slide how could you microscopically differentiate

16 select the correct answer from each drop-down menu. sharks, whales, and dolphins share similar features such as body shape and the position of fins. hoy while whales and dolphins have lungs. these differences indicate that the organisms share a comme whales also possess a vestigial pelvic bone. the presence of the pelvis bone may indicate that whales reset next

Describe surface tension in a group of bonded water molecules