Biology, 28.08.2020 18:01 igotit1234
What was the main function of the protocell’s fatty acid membrane? A. To allow sulfur dioxide to enter into the cell. B. To allow the cells to communicate with each other. C. To allow chemical compounds to enter into the cell.
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Biology, 22.06.2019 06:20
All organisms contribute some water to the water cycle by conducting
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Biology, 22.06.2019 07:30
Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.
Answers: 2
Biology, 22.06.2019 10:30
Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.
Answers: 3
Biology, 22.06.2019 20:00
Which of the following is the scientific term for an organism that makes its food from inorganic materials? a.autotroph b.heterotroph c.embryotroph
Answers: 1
What was the main function of the protocell’s fatty acid membrane? A. To allow sulfur dioxide to ent...
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