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DNA Discovery as the Material of Heredity - Coggle Diagram
DNA Discovery as the Material of Heredity
Protein vs DNA Debate
Protein Argument
since there is 20 amino acids, this will give rise to more phenotypes/characteristics
DNA Argument
Evidence by Experimentation
discovery "nuclein" from pus in hospital bandages
later became known as DNA
Fredrich Meischner
Fredrick Griffith
Streptococcus pneumoniae
"mouse experiments"
two strains of bacteria
S strain
live S strain
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heat killed S strain
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R strain
live R strain
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mix of heat killed S and living R
mouse dies