The most universal biological structure is the cell.
Their DNA
It's a crystal.
An organism living in another organism is called parasite.
Simply put DNA.The molecule structure that carries all the make-up of every living organism's genetic information,which many would claim to be one of the greatest scientific discoveries ever made.
All living things are organisms. There is no such thing as a living cell that is not an organism.
Kingdom is a classification within the eukaryotes domain. Bacteria is a domain itself, previously called eubacteria (true bacteria). The other domain of prokaryotes is now called archaea. Previously this also was considered a kind of bacteria: archeabacteria. The third domain of living beings is the eukarya, where kingdoms plantae, fungi and animalia etc. belong.
Their DNA
DNA
Cells.
which type of organisim? there are 3 kingdoms of living organisims, animal, plant,and microscopic creatures.
Viruses are not classified in a kingdom because they do not possess all the characteristics of living organisms. They lack cellular structure, cannot carry out metabolic processes on their own, and cannot reproduce without a host cell. As a result, they are often considered biological entities that straddle the line between living and non-living.
Cell
The cell is the basic unit of structure and function in a living thing.
cell is the basic component of living organism
a living thing
It's a crystal.
nucleus
The noun 'skeleton' is a singular, common, concrete noun; a word for the part of a living organism that forms its supporting structure; the supporting framework or basic structure of something; a word for a thing.