Amoeba possess a contractile vacuole for excretion and osmoregulation . Undigested food is excreted by exocytosis . Some wastes wastes, and CO2 are excreted through the plasma membrane by diffusion .
Freshwater amoeba in salt water will have a higher solute content outside of the amoeba. The water in the amoeba will want to move out of the amoeba and into the environment. This will cause the amoeba to shrivel and die.
When single cell freshwater organism is transferred in salt water it will shrink. For e.x. As in case of amoeba if fresh water amoeba is kept in salt water it contractile vacuole will disappear and this phenomena is called osmoregulation.
The substance released by amoeba in pond water is called pseudopodia. These are temporary projections of the cell membrane that help the amoeba move and capture food.
If an amoeba is placed in a solution that is less concentrated than its cytoplasm (hypotonic solution), water will move into the amoeba through osmosis, causing it to swell and potentially burst. This is because the higher concentration of solutes inside the amoeba creates a gradient for water to move into the cell.
Amoebas move the slowest out of the three organisms (paramecium, amoeba, euglena). They use pseudopods to move and typically glide along surfaces at a slow pace.
Freshwater amoeba in salt water will have a higher solute content outside of the amoeba. The water in the amoeba will want to move out of the amoeba and into the environment. This will cause the amoeba to shrivel and die.
When single cell freshwater organism is transferred in salt water it will shrink. For e.x. As in case of amoeba if fresh water amoeba is kept in salt water it contractile vacuole will disappear and this phenomena is called osmoregulation.
The substance released by amoeba in pond water is called pseudopodia. These are temporary projections of the cell membrane that help the amoeba move and capture food.
since distilled water is hypotinic to the amoeba's cell sap water moves into the amoeba through osmosis diluting it's cell sap, the contractile vacuole become more active in order to eliminate excess water
If an amoeba is placed in a solution that is less concentrated than its cytoplasm (hypotonic solution), water will move into the amoeba through osmosis, causing it to swell and potentially burst. This is because the higher concentration of solutes inside the amoeba creates a gradient for water to move into the cell.
An amoeba can move 2.6 billion light years. Hopes that this helps!!!!! =D
The psuedopod is used to help the amoeba move, and also to eat. It is a part of the amoeba's body that it can stretch out and pull itself with.
Amoebas move the slowest out of the three organisms (paramecium, amoeba, euglena). They use pseudopods to move and typically glide along surfaces at a slow pace.
pseudopodia
Paramecium moves faster than amoeba because it has cilia, tiny hair-like structures that beat rapidly to propel the organism through the water. Amoeba, on the other hand, moves by extending its pseudopods, which is a slower form of movement compared to cilia.
The amoeba does not burst when put in water because it is already full of water. No water can enter the amoeba if it is already filled to capacity.
amoeba