Question

a cell placed in solution swells up. the solution is:

1)hypertoni
2)isononic
3)hypotonic
4)both 1 and 2

Answer 1

Hii Mate here is Your Solution,

When a cell is placed in Hypertonic Solution it swells up and Finally Burst because the outer medium has higher concentration than the inside medium of the cells. The solution solvent moves inside the cell by osmosis or diffusion.

So your Answer is option c. Hypertonic

But if a Cell is put in hypotonic Solution the cell loses water by Diffision due presence of lower concentration outside and higher concentration inside the cell. So the cell will Shrink.

If the cell is put inside Isotonic Solution, the outside concentration is equal to that of inside cell so there will be no change in the Molecules of inside and outside cell.

HOPE THIS HELPS YOU A LOT ☺☺

Answer 2

Answer:

According to me the answer is

3) Hypotonic