No. Nerve cells (neurons), for example, are very different in size and shape than epithelial or muscle cells.
And don't forget the hen's egg and ostrich egg, each of which is a single cell.
Not at all. They can range from most plant cells that are generally rectangular, to skeletal muscle cells that are generally long and cylindrical, to epithelial and nerve cells that have no defined shape, to amoeboids that are constantly changing their shape. Almost any shape you can imagine, you can probably find a cell that almost matches it.
The animal cells that are most similar to undifferentiated plant cells in a tissue culture are likely stem cells. Stem cells have the ability to divide and differentiate into various cell types, mimicking the versatility and self-renewal capacity observed in undifferentiated plant cells.
As with all cells, the nucleus of an onion cell is spherical. Since nuclei essentially exist suspended in a cells cytoplasm the membrane will assume the most efficient and lowest energy shape, a sphere.
Neptune's orbital shape would be most similar to Jupiter's orbital shape in terms of being both slightly eccentric and inclined relative to other planets in the solar system. Both planets have oval-shaped orbits that are not perfectly circular, and they have orbital inclinations that are not in the same plane as the rest of the planets.
No, the most common form of bacterial cells is cocci, which are spherical in shape. Bacilli are rod-shaped bacteria, which are also common but not as prevalent as cocci.
There are White Blood Cells (WBC)Red Blood Cells (RBC)
Not at all. They can range from most plant cells that are generally rectangular, to skeletal muscle cells that are generally long and cylindrical, to epithelial and nerve cells that have no defined shape, to amoeboids that are constantly changing their shape. Almost any shape you can imagine, you can probably find a cell that almost matches it.
you try to make out the face shape that looks the most similar to yours
Plant cells are reasonably regular in shape because of the rigid cell walls which surround them. The shape is determined by the most efficient way to fit all the cells together.
The animal cells that are most similar to undifferentiated plant cells in a tissue culture are likely stem cells. Stem cells have the ability to divide and differentiate into various cell types, mimicking the versatility and self-renewal capacity observed in undifferentiated plant cells.
There are many, and they will vary depending on the type of cell. Mammalian cells are quite different from, for example, bacterial cells.
As with all cells, the nucleus of an onion cell is spherical. Since nuclei essentially exist suspended in a cells cytoplasm the membrane will assume the most efficient and lowest energy shape, a sphere.
All their legs have similar size and shape.
If you have designed a logo that is similar to a logo belonging to a popular company but the color, font, and shape is different, you most likely cannot use it. Logos are most often trademarked and infringing on the trademark can lead to legal problems.
The cells of plants, algae, fungi, and most bacteria get their shape from the cell wall. It provides structural support and helps maintain the shape of the cell. In plants and algae, the cell wall is primarily composed of cellulose, while in fungi it is made of chitin.
All their legs have similar size and shape.
Plasmodesmata in plant cells are most similar to gap junctions in animal cells. Plasmodesmata are channels that allow for the direct exchange of molecules between plant cells, similar to how gap junctions allow for communication and transport of molecules between animal cells.