Week 1 | Day 2 | BIOA02
Week 1 | Day 2 | BIOA02
Diversity of Lycophytes
3 groups:
Ferns (3 groups)
Life Cycle of Ferns (Same as Lycophytes)
Sorus can be found on underside of leaves
Gymnosperm
5 groups:
Key Invention: Wood
Angiosperm (in Latin: Covered Seeds)
Sporophyte Feeds the Gametophyte
Interpretation of Life Cycle (gymno and angiosperm)
Tree of Life - Key Evolutionary Inventions
Photosynthetic Summary
Mobility of Life Cycle Phases Summary
Spermatozoids | self-propelled, short-ish distance |
---|---|
Spores | wind dispersed, potentially long distance |
Pollen (gymnosperm) | wind, potentially long distance |
Seeds (gymnosperm) | wind/animals, potentially long distance |
Pollen (angiosperm) | wind/animals, potentially long distance |
Seeds (angiosperm) | water, wind, animals, potentially long distance |
Dependence on Water
Week 1 | Day 2 | BIOA02
Diversity of Lycophytes
3 groups:
Ferns (3 groups)
Life Cycle of Ferns (Same as Lycophytes)
Sorus can be found on underside of leaves
Gymnosperm
5 groups:
Key Invention: Wood
Angiosperm (in Latin: Covered Seeds)
Sporophyte Feeds the Gametophyte
Interpretation of Life Cycle (gymno and angiosperm)
Tree of Life - Key Evolutionary Inventions
Photosynthetic Summary
Mobility of Life Cycle Phases Summary
Spermatozoids | self-propelled, short-ish distance |
---|---|
Spores | wind dispersed, potentially long distance |
Pollen (gymnosperm) | wind, potentially long distance |
Seeds (gymnosperm) | wind/animals, potentially long distance |
Pollen (angiosperm) | wind/animals, potentially long distance |
Seeds (angiosperm) | water, wind, animals, potentially long distance |
Dependence on Water