narrowest taxon in biological classification that consists only for organisms that can breed and produce fertile offspring with each other, but not with numbers of other such groups
Science of classifying living things
One of two domains of prokaryotes, which are single celled organisms that lack a nucleus and other membrane-bound organelles. Often live in extreme environments.
One of two domains of prokaryotes, which are single celled organisms that lack a nucleus and other membrane-bound organelles. Found in every day environments.
production of genetically identical offspring by a single parent through a message, such as binary fusion, fragmentation, or budding
rigid layer that surrounds the cell membrane of a plant cell or fungal cell, and that supports and protects the cell
Sollin which most of the cells DNA is enclosed nucleus and which has other membrane-bound organelles
Molecule made of sugar and amino acids that is found within the cell walls of bacteria
selling, which is a DNA is not closed within the nucleus and which lax other membrane-bound organelles
disease characterized by rare infections due to a very low number of lymphocytes; caused by human immunodeficiency virus(HIV)
hereditary material that determines the composition of an organism or a virus
A living cell in which a virus multiplies