the study of life
the simplest structural unit of an element or compound
specialized structure that performs important cellular functions within a eukaryotic cell
the basic structural and functional unit of all organisms
group of similar cells that perform a particular function
group of tissues that work together to perform closely related functions
a living thing that has (or can develop) the ability to act or function independently
localized group of organisms belonging to the same species
populations of different species living in the same area
a system formed by the interaction of a community of organisms with their physical environment
New properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases.
reducing complex systems to simpler components that are more manageable to study
English scientist who named and described the "cell"
A type of cell lacking a membrane-enclosed nucleus and membrane-enclosed organelles
A type of cell with a membrane-enclosed nucleus and membrane-enclosed organelles
information found in the DNA molecule