Bio-report

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at the same time another receptor cell accepts a potassium which is then released into the cell and the process is repeated until the cell is finished.

c.Facilitated Transport

In facilitated transport a molecule that cannot normally pass through into a cell use a carrier protein to gain access and exit. Basically this allows a cell to acquire molecules that cannot get through it�s selectively permeable membrane. For example a plant cell requires glucose and the glucose will not fit through the cell membrane. A carrier protein in the plasma membrane will accelerate the movement of the glucose and allow it into the cell.



2.)Tropic Levels and The Food Chain

a.One of the primary producers of this food chain, the aquatic plants and algae, get their energy from the sun and the soil, with this energy they make their own food and live.One of the primary consumers of the aquatic plants are the aquatic insects which get their energy from feeding off the plants in the ...

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