There are unicellular organisms - that is a single cell that is an organism. However, for multicellular organisms, such as animals - a cell is only a small part of the whole organism.
nucleus contain DNA which have hereditary information ,also have chromosomes which are also heredity unit so nucleus is necessary for development of whole organism
Ecology refers to an organism's communities, populations, and ecosystems as a whole.
A whole new organism can grow from just one piece of the parent in animals that have the ability to asexually reproduce. This is reproduction with one parent.
Cell cloning is using DNA or RNA within cells to produce life. This is considered immoral and unethical in many medical circles. Whole organism cloning, however, is considered more acceptable since they are dealing with whole and no partial organisms.
An organ is a part, an organism is a whole thing.
If an organism is taken out of a foodweb then it effects the whole web.
Virus and viroids
There are unicellular organisms - that is a single cell that is an organism. However, for multicellular organisms, such as animals - a cell is only a small part of the whole organism.
nucleus contain DNA which have hereditary information ,also have chromosomes which are also heredity unit so nucleus is necessary for development of whole organism
An "endangered" species.
bacteria
Animals that eat pieces of an organism or swallow them whole. :)
Ecology refers to an organism's communities, populations, and ecosystems as a whole.
Ecology refers to an organism's communities, populations, and ecosystems as a whole.
Ecology refers to an organism's communities, populations, and ecosystems as a whole.
a source of light, without overall movement of the whole organism