7 properties of life
Prokaryotic
no nucleus, much simpler, earliest life form
Eukaryotic
have nucleus, much larger, carries DNA
DNA is composed of…
Genes
Genes are composed of..
nucleotides
4 nucleotides of DNA
Adenine, Thymine, Guanine, Cytosine
3 domains of life
Bateria, Archaea, Eukarya
Bacteria
largest group, prokaryotes
Archaea
Live in unusual extreme niches
4 groups of Eukarya
protists, plantae, animalia, fungi
Protists
unicellular
Plantae
harvest energy from sun to produce sugars, photosynthesis
Animalia
consumers
Fungi
depend on nutrients, decomposers
Qualitative
descriptive
Quantitative
numerical measurements
Deductive
use small data for a larger population