Question

name the organelles of amoeba which disappear when placed in hypertonic solutions and what happens when put in isotonic solutions​

Answer 1

Answer:

Amoebae survive in hypotonic environments because they have contractile vacuoles to pump excess water out of the cell.

Answer 2

Answer:

in isotonic solution both inside and outside concertration is same and in Hypertonic solutions have less water ( and more solute such as salt or sugar ) than a cell. Seawater is hypertonic. If you place an animal or a plant cell in a hypertonic solution, the cell shrinks, because it loses water ( water moves from a higher concentration inside the cell to a lower concentration

In amoeba There is no organelle which disappear in hypertonic solution