asanchez4292
02.10.2019 •
Biology
True or false questions: 1. when a cell is put into an isotonic solution, individual water molecules cannot move back and forth across the cell membrane. 2.when a cell is put into a hypertonic solution, there is a net movement of water molecules across the cell membrane into the cell.. 3.when a cell is put into a hypotonic solution, there is a net movement of water molecules across the cell membrane out of the cell. 4.the movement of any solvent across a semi-permeable membrane is called osmosis.
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Ответ:
2) It is False that a when a cell is put into a hypertonic solution, there is a net movement of water molecules across the cell membrane into the cell.
3) It is True that when a cell is out into a hypotonic solution, there is net movement.
4) It is False that the movement of any solvent across a semi-permeable membrane is called osmosis.
Ответ:
U know an easy way 2 remember mass and volume is a heart look:
density mass
volume
density m
v
if u look closer it makes a ♡