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Lecture Notes -- History of Plants Bio104/download word document for ease of reading.
Title: Lecture Notes -- History of Plants Bio104/download word document for ease of reading.
Category: Science & Technology / Chemistry
Details: Words: 1125 | Pages: 4.8 (approximately 235 words/page)
Lecture Notes -- History of Plants Bio104/download word document for ease of reading.
HISTORY OF PLANTS
470 Mill years ago
Evidence sheets of moss on rocks and the edge of water
Journey of evolution - to land
Earth changed from tropical - to seasons (hot cold, dry, wet)
Further adoption to land -climate
Bryophytes
<Tab/>Mosses, Liverwort, etc.
Are used as examples of plants without most modern evolutionary adoption
But: they are not the primitive ancestors of other plants
NOTE: vascular plants came first; non vascular plants …showed first 75 words of 1125 total…
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…showed last 75 words of 1125 total…a.<Tab/>Protect their embryos from desiccation (drying out) - surrounding them in protective structure from the adult plant
b.<Tab/>Algae do not do this they are in water the will not dry out.
8.<Tab/>Plants have alteration of Generations Life Cycle
The same plant
Sporophyte gametophyte
(Plant that makes spores)  (Plant that makes gametes)
All Plant cycles follow this pattern
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