The water content in the organism has to be regulated as there is a constant inflow of excess water. This is because the cell membrane surrounding the animal is semipermeable and as the protoplasm contains a higher concentration of salts than the water outside, water enters the cell by osmosis. This water is more than what is actually required by the animal. To counter this, excess water collects into the contractile vacuole as fast as it enters the body. The vacuole slowly grows larger until it reaches the maximum size. Then the endoplasm in the area surrounding the vacuole contracts and the fluid contents which contain traces of urea and carbon dioxide are discharged out into the surrounding pond water. Thus the contractile vacuole functions effectively as an organelle that performs both excretion and osmoregualtion.
No .
No, an amoeba doesn't need fertilization to reproduce. An amoeba reproduces asexually.
Yes, amoebas can reproduce by fragmentation. During fragmentation, the amoeba divides into two or more parts, each of which develops into a new individual.
No, yeast are not an example of amoeba. Yeast are unicellular fungi, primarily belonging to the kingdom Fungi, while amoeba are protists and belong to the kingdom Protista. They differ significantly in their biological classification, structure, and functions. Yeast typically reproduce by budding or fission, whereas amoeba primarily reproduce through binary fission.
An amoeba is a unicellular, genderless organism that belongs to the Protista kingdom & can reproduce through asexual reproduction. Amoeba are the unicellular, microscopic organism which moves by the help of pseudopodia (false foot)
No they are asexual.
35
Yes .
No .
No .
No, an amoeba doesn't need fertilization to reproduce. An amoeba reproduces asexually.
yes
yea that is all they do
Yes, amoebas can reproduce by fragmentation. During fragmentation, the amoeba divides into two or more parts, each of which develops into a new individual.
Amoebas eat bacteria and microscopic protozoa for their nutrients. The materials obtained help the amoeba grow, and binary fission lets the amoeba reproduce.
About 5-7 years.
Worms, sponges, Amoeba and Fungi.