YES
Organelles
unicellular
VESICLES
yes
No, viruses do not have specialized structures or internal compartments like cells do. They are made up of genetic material (DNA or RNA) encased in a protein coat called a capsid. Some viruses may also have an outer envelope made of lipids taken from the host cell.
Multicellular allows larger organisms to organize different processes in separate, specialized compartments.
organelles
Organelles
Prokaryotes do not have membrane-bound compartments like eukaryotic cells do. However, they may have specialized regions within the cell that perform specific functions, such as the nucleoid region where the DNA is localized, or specialized structures like gas vesicles for buoyancy regulation in some bacteria.
Photosynthesis requires specific conditions and structures that are provided by organelles with internal membranes, such as chloroplasts. These organelles have specialized compartments that allow for the separation of different stages of photosynthesis, which increases efficiency. Additionally, the internal membranes provide a larger surface area for the necessary biochemical reactions to take place.
Micrasterias is a eukaryote. It belongs to the group of green algae known as desmids, which are single-celled organisms characterized by complex internal structures and eukaryotic cell organization.
Yes, they have a seperate nucleus and specialized organelles, so animals cells are indeed eukaryotic.