In animals, tissues are made from many specialized eukaryotic cells. Each different type of tissue is made from a slightly different type of cell. Heart is made of cells that have special properties that make them heart cells, the liver is made of liver cells, the skin is made of skin cells, and so on. If you look at cells from different tissues under the microscope, you can see that they look different.
A tissue is a group of cells working together. Similarly, a system is a group of organs working together. Furthermore, the levels of organization prove that all tissues are made of cells and these tissues make up organs which form organ systems. Therefore, a single cell cannot form a system or a tissue.
Cell, organism, organ, tissue, organism, ecosystem, planet, galaxy, universe.
Cell ---> Tissue ---> Organs ---> Organ Systems ---> Organism.
No, a single-celled organism lacks specialized tissues and is composed of only one cell. Tissues are groups of similar cells that work together to carry out specific functions, and multicellular organisms have these distinct tissue types.
No, an embryo is not simply tissue. An embryo is a developing organism in the early stages of growth and differentiation. It has the potential to develop into a complex organism with individual characteristics.
The second level of organization in a multicellular organism is tissue. Tissues are groups of cells that work together to perform a specific function in the body. Examples of tissues include muscle tissue, nerve tissue, and epithelial tissue.
Yes
Not by the definition of tissue. Tissue is a group of specialized cells with a dedicated purpose that usually leads to organs. Unicellular organisms can not have tissue because they would need more than the one cell.
Tissues are made of cells that are all the same type and one cell can't be a tissue.
Muscle tissue forms an organ, which many different organs create an organism.
Muscle tissue forms an organ, which many different organs create an organism.
Cell, organism, organ, tissue, organism, ecosystem, planet, galaxy, universe.
To answer this question as it is written: not necessarily. An organism (bacterium) can be smaller than tissue (the cartilage in my ears). By definition, an organism is more COMPLEX than a tissue, but not necessarily bigger.
Tissue. Tissue is a group of similar cells that work together to perform a specific function in an organism.
Muscle tissue.
It is unicellular?
Cell ---> Tissue ---> Organs ---> Organ Systems ---> Organism.
A plant is neither an organ or a tissue, it is an organism!