Lecture one exam: first powerpoint
Home > Preview
The flashcards below were created by user
on FreezingBlue Flashcards.
7 characteristics of life
- Living things are organized structures made up of cells
-living things grow using materials from their environment
-living things maintain their own internal environment or homeostasis
-living things obtain and use energy or metabolism
-living things pass their "living" information to their offspring or hereditary
-living things change over time or evolve
-living things respond to stimuli
What is a virus?
- - Viruses are not cells, not living organisms
- Cannot metabolize independently
- dependent on host cells to replicate
- composed of nuclei acid enclosed in a protein coat
3 groups biology is organized into...
Bacteria, Archae, and Eukarya
Kingdom > Phylum > Class > Order > Family > Genus > species
Scientific method steps
2 types of Hypothesis
Broad and Working
created to explain a natural phenomena
created to describe an investigation
closely matches with experimental group
-does not have the independent variable
has the independent variable
-is the group being experimented on.
factor being varied
variable being measured
What would you like to do?
Home > Flashcards > Print Preview