key terms Flashcards
classification
the process used to sort things into groups
species
organisms that have many things in common( can have fertile offsprings)
Genus
The group for different species that have many similar characteristics.
Family
The group for many different genera (plural of genus) that have similar characteristics.
Kingdom
Life is often divided into these 5 groups that consist of families with similarities.
Unicellular
Organisms that have one cell.
Multicellular
Organisms that have many cells.
Nucleus
The part of a cell that controls the functions of the cell.
Bacteria
Microbes with no nucleus (prokaryotae).
Autotrophically
Living things which make their own food (from the Sun).
Photosynthesis
The process of making food using sunlight.
Hetrotrophically
The process of eating and digesting (inside the body) other organisms for energy.
Saprophytically
The process of digesting foods outside of the body (usually found on dead/decomposing things).
Viruses
Microbes which scientists don’t usually consider to be alive.
Vertebrates
Animals with backbones.