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Botany Exam 3 - Coggle Diagram
Botany Exam 3
Life cycle evolution
Gametophyte dominant
Sporophyte dominant & both independent
Sporophyte evolution
Algal ancestor
haplontic (Greek, haploos + einai = single being)
Alternation of generations
current land plants
haplodiplontic (Greek, haploos + diploos + einai = single double being)
Antithetic theory
interpolation theory
Predictions
Heteromorphic generations
Sporophyte
short-lived
simple
Gametophyte
relatively complex
persistent
Gametophyte reduced