multicellular organisims are organisims that have more than one cell like a turtle has more than one cell or a lion.
multicellular check out www.homework.com or www.factmonster.com
A multicellular organism is made up of multiple cells that are specialized to perform different functions, while a unicellular organism is made up of only one cell that carries out all necessary life functions. Multicellular organisms are typically larger and have complex structures, while unicellular organisms are simpler and smaller in size.
No,only an amoeba is a single cell organism Edit: No. The fish is a multi-cellular organism. Compare a typical fish to yourself. Both have eyes, a heart, internal organs for digestion, and body structures such as arms and fins to help us relatively move. Do you think ONE cell could represent all of these features? And even if there was more than one cell, also think: If all the cells of these features were the same, do you think they could all function differently? No, the differentiation of cells and variety of each kind determine the individual and unique functions. Just like humans, fish are also multi-cellular organisms. It is worth noting, however, that we all start as a single-celled organism. Upon fertilization, the egg and sperm combine to form the zygote that is one cell. Almost instantly though, the fertilized egg cell divides and differentiation begins.
Oxygen was always present in the early atmosphere, but at levels of a few percent only. Measurements have been made in the Banded Iron deposits. THEN the algae invented photosynthesis and this raised the oxygen level to probably over 20%. This may have been as early as 2.4x109 years ago. The algae gobbled the CO2 and methane, and eventually all the good greenhouse gases were gone, and Snowball Earth arrived, with temperatures that may have been as low as -50oC at the Equator. This lasted till the early pre-cambrian, for the volcanoes were still puffing out CO2 etc, and the Earth began to warm again. Note that photosynthesis is NOT a green process, its essential element is splitting water into H2 and O. The plants/algae can the use the H component to build more complex molecules.
Bacteria Only in domain Bacteria Bacteria cell only have DNA(genertic material),ribosome,Cytoplasm,cell memberane ,flegellum and cellwall NO NUCLEUS Bacteria is a unicellar cell means have one or single cell and they are prokaryotes which means they don't have "Nucleus By Chinjang -Some one who studys Bacteria
Multicellular
multicellular check out www.homework.com or www.factmonster.com
A multicellular organism is made up of multiple cells that are specialized to perform different functions, while a unicellular organism is made up of only one cell that carries out all necessary life functions. Multicellular organisms are typically larger and have complex structures, while unicellular organisms are simpler and smaller in size.
Paramecium are unicellular organisms
Octopuses are multicellular organisms. They are complex animals with specialized cells that form tissues, organs, and organ systems. Their bodies consist of millions of cells working together to carry out various functions such as movement, digestion, and reproduction. Octopuses belong to the phylum Mollusca, which includes other multicellular organisms like snails, clams, and squids.
Eukaryotes can be both unicellular and multicellular. Examples of unicellular eukaryotes include protists like amoebas and paramecia. Multicellular eukaryotes include plants, animals, and fungi.
THE BODY HAS MANY CELLS WHICH MAY BE CALLED MULTICELLAR AND A SINGLE CELL IS KNOWN AS A UNICELLAR.
Some are, and some are not
A unicellular organism is an organism that consists of a single cell, such as bacteria, archaea, and some types of algae and protozoa. These organisms carry out all necessary life functions within a single cell, including reproduction, growth, and responding to stimuli.
Yes, amoeba are unicellular protists. Rather complex cells, though.
Yes, amoeba are unicellular protists. Rather complex cells, though.
No,only an amoeba is a single cell organism Edit: No. The fish is a multi-cellular organism. Compare a typical fish to yourself. Both have eyes, a heart, internal organs for digestion, and body structures such as arms and fins to help us relatively move. Do you think ONE cell could represent all of these features? And even if there was more than one cell, also think: If all the cells of these features were the same, do you think they could all function differently? No, the differentiation of cells and variety of each kind determine the individual and unique functions. Just like humans, fish are also multi-cellular organisms. It is worth noting, however, that we all start as a single-celled organism. Upon fertilization, the egg and sperm combine to form the zygote that is one cell. Almost instantly though, the fertilized egg cell divides and differentiation begins.