Biology, 05.07.2019 00:00, gomezandy8537
(15 points! ) 1.)how does passive transport occur if the cell doesn’t expend any energy? 2.) how do transport proteins move molecules against a concentration gradiant in active transport? 3.) how do endocytosis and exocytosis utilize the plasma membrane of a cell?
Answers: 2
Biology, 22.06.2019 09:40, QueenMiah16
Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.
Answers: 1
Biology, 22.06.2019 10:30, jagslovegirl
Natural selection changes allele frequencies because some survive and reproduce more successfully than others.
Answers: 1
Biology, 22.06.2019 16:20, cobalt3931
What is gene flow? apexa: selection for average traits b: when a population splits in twoc: a mutation becoming more commond: genes moving between two populations
Answers: 1
(15 points! ) 1.)how does passive transport occur if the cell doesn’t expend any energy? 2.) how...
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