Protoplasm is the living content of a cell that is surrounded by a plasma membrane. This term is not commonly used in modern cell Biology. Protoplasm is composed of a mixture of small molecules such as ions, amino acids, monosaccharides and water, and macromolecules such as nucleic acids, Proteins, lipids and polysaccharides. In eukaryotes the protoplasm surrounding the cell's center is known as the cytoplasm and that inside the center as the nucleoplasm. In prokaryotes the material inside the plasma membrane is the bacterial cytoplasm, while in gram-negative bacteria the region outside the plasma membrane but inside the outer membrane is the periplasm.
Protoplasm is distinct from non-living cell components lumped under "ergastic substances" or inclusion bodies, although ergastic substances can occur in the protoplasm. In many plant cells most of the volume of the cell is not occupied by protoplasm, but by "tonoplast", a large water filled vacuole enclosed by a membrane. A protoplast is a plant or fungal cell that has had its cell wall removed.
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The two types of amoeba-like protozoa that don't look like typical amoebas are radiolarians and foraminiferans. Radiolarians have intricate silica shells that give them a distinctive appearance, while foraminiferans have calcium carbonate shells with pores through which they extend pseudopods.
Flagellates are of 2 types , Zooflagellates are Protozoa like while Phytoflagellates are Algae like .
The hair-like structures on a protozoa are called cilia. Cilia are short, numerous, and hair-like projections that help in movement and feeding in protozoa. They are used for locomotion by beating in a coordinated manner.
Protozoa
Animal-Like Plant-like fungus-like
Protozoa Protozoa
I Like to finger my protozoa
The two types of amoeba-like protozoa that don't look like typical amoebas are radiolarians and foraminiferans. Radiolarians have intricate silica shells that give them a distinctive appearance, while foraminiferans have calcium carbonate shells with pores through which they extend pseudopods.
Flagellates are of 2 types , Zooflagellates are Protozoa like while Phytoflagellates are Algae like .
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The hair-like structures on a protozoa are called cilia. Cilia are short, numerous, and hair-like projections that help in movement and feeding in protozoa. They are used for locomotion by beating in a coordinated manner.
Protozoa are basically protists. They are NOT animals or plants; they are often considered as a separate kingdom.
i know that protozoa causes some sickness like malaria but what are the economic importance of this organism.
Protozoa
Protozoa
Animal-Like Plant-like fungus-like
The scientific name for the phylum Protozoa is Protozoa.