It would be more accurate to say that each pgr controls specific cellular processes because they do not controldevelopment of specific organs (which actually is unknown how organ formation is controlled) they simply influence it. Also, by influencing development they must control specific cellular processes to cause differentiation and development.
...they lack the distinct organization and coordination found in true tissues and organs of higher organisms. Specialized regions in multicellular protists do not have the same level of structural complexity and integrated function as tissues and organs in organisms with more advanced levels of organization.
organs
No, not all organisms have organs. Organisms such as bacteria and protists are unicellular and do not have specialized organs like animals and plants. These unicellular organisms perform all necessary functions within a single cell.
cells, tissues, organs, organ systems, and organisms
multi-cellular
multi-cellular
Cell is the basic and most fundamental part of living organisms. Based on number of cells, organisms are divided viz. Multi-cellular(eg. all humans/animals) and uni-cellular organisms(eg. amoeba). Cell collectively form tissues, tissues form organs, organs form organ systems and organ systems collectively form a living organism.
It would be more accurate to say that each pgr controls specific cellular processes because they do not controldevelopment of specific organs (which actually is unknown how organ formation is controlled) they simply influence it. Also, by influencing development they must control specific cellular processes to cause differentiation and development.
Bacteria are single-celled organisms without complex internal structures like organs. They lack specialized tissues and organ systems found in multi-cellular organisms because they are unicellular and have a simple structure with no need for organs to carry out their basic functions.
Cellular organization is on three levels: tissues, organs, and systems. Tissues In multicellular organisms all of the cells etc the can is a mental.
No , because organs are only body parts of organisms.
Tissue specialization has an advantage for multicellular organisms because it can make organs or organ systems. Have cells that can specialize means the cells can cooperate to form these organs.
Microbes, such as bacteria and archaea, do not have organs in the way that multicellular organisms do. Instead, they are unicellular organisms that lack complex structures; their functions are carried out by cellular components such as proteins, membranes, and enzymes. However, some multicellular microorganisms, like certain algae and fungi, can exhibit specialized structures that perform specific functions, akin to organs, but these are not considered true organs in the traditional sense.
...they lack the distinct organization and coordination found in true tissues and organs of higher organisms. Specialized regions in multicellular protists do not have the same level of structural complexity and integrated function as tissues and organs in organisms with more advanced levels of organization.
Why are sense organs important to living organisms
Well, multicellular and unicellular organisms vary greater in differences. For starters, multicellular organisms have multiple cells, hence the name, while unicellular organisms are single-celled. Also, multi-cellular organisms are in animals, humans, and plants, while single-celled organisms are mainly found only in bacteria and often fungus. Lastly, multi-cellular organisms are composed n tissues, organs, and organ systems while single-celled organisms stand alone; hence the name.