Phylogeny + Cell Biology - ANSWER -The evolutionary history of organisms
-All three types of cells split from one common ancestor
Three classifications of cells - ANSWER -Bacteria
-Archea (protists)
-Eukaryotes
Disease in early human history - ANSWER -Thought to involve magic or
superstition
-Three humours(mucus blood etc), miasma (bad air), vapours(mental disorder
faintness etc)
Hippocrates - ANSWER -Freed medicine from the shackles of superstition
-Disease was a natural process, symptoms were reactions to the disease process
Louis pasteur - ANSWER -Disproved spontaneous generation
-Prove germ theory
-Did so through sterilizing samples and either isolating or exposing
-isolated samples did not spoil
Spontaneous Generation - ANSWER -The mistaken idea that living things
arise from nonliving sources
Ignaz semmelweis - ANSWER -Noted that physicians washing hands
drastically cut down "childbed fever"
-Had no scientific reason for his findings beyond evidence
-Medical community discarded his ideas until after his death
Bacteria Cell Wall - ANSWER -Differentiated by gram +ve and -ve
-Made of peptidoglycans
-+ve is thick peptiodglycan
- -ve is two membranes with thin peptiodglycans
-All three types of cells split from one common ancestor
Three classifications of cells - ANSWER -Bacteria
-Archea (protists)
-Eukaryotes
Disease in early human history - ANSWER -Thought to involve magic or
superstition
-Three humours(mucus blood etc), miasma (bad air), vapours(mental disorder
faintness etc)
Hippocrates - ANSWER -Freed medicine from the shackles of superstition
-Disease was a natural process, symptoms were reactions to the disease process
Louis pasteur - ANSWER -Disproved spontaneous generation
-Prove germ theory
-Did so through sterilizing samples and either isolating or exposing
-isolated samples did not spoil
Spontaneous Generation - ANSWER -The mistaken idea that living things
arise from nonliving sources
Ignaz semmelweis - ANSWER -Noted that physicians washing hands
drastically cut down "childbed fever"
-Had no scientific reason for his findings beyond evidence
-Medical community discarded his ideas until after his death
Bacteria Cell Wall - ANSWER -Differentiated by gram +ve and -ve
-Made of peptidoglycans
-+ve is thick peptiodglycan
- -ve is two membranes with thin peptiodglycans
