Biology, 13.11.2019 17:31, Flowershere121
All cells contain ion pumps that use the energy of atp hydrolysis to pump ions across the plasma membrane. these pumps create an electrochemical gradient across the plasma membrane that is used to power other processes at the plasma membrane
Answers: 2
Biology, 21.06.2019 20:00, scadengo123
In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls
Answers: 1
Biology, 21.06.2019 23:00, makenziehook8
Rue or false siblings look simila rbecause they each have some traits of their parents.
Answers: 2
Biology, 22.06.2019 06:20, justinamber89
Cells are adapted to preform specific functions. which of the following terms refers to this capability?
Answers: 2
Biology, 23.06.2019 00:10, bayleeharris8p78txa
Which pair of chromosomes determines sex in humans? a.15th b.1st c.23rd
Answers: 2
All cells contain ion pumps that use the energy of atp hydrolysis to pump ions across the plasma mem...
Mathematics, 03.07.2019 10:20
Biology, 03.07.2019 10:20
Biology, 03.07.2019 10:20
History, 03.07.2019 10:20
Social Studies, 03.07.2019 10:20
Biology, 03.07.2019 10:20
Biology, 03.07.2019 10:20
Biology, 03.07.2019 10:20