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Lecture 17

BIOLOGY 152 Lecture 17: lecture 2 plants
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Department
Biology
Course
BIOLOGY 152
Professor
David Baum
Semester
Spring

Description
Lecture 2 2/2HI Plants inturo in natur but an now successful on and veny old at thu twolutimway lenl ekhubIT adaptatims and speaalnatims item stnal enunnmum t isand) al invinmment to ten waxy cuticle stomata rayan Specialitzatiun (mus hnt t leaves) Phnosyntusis and the oxygen 2e turn Most atmospne c (0,) is of biological angin By abmt 2.7 bilim yuma aso, O, besan acuutmulating in tud a Cand nustung inn. ch tlmestnal rocks, Phu tosyhthusi.s first b Cyandpactera and laur fukavystic alae pro duceel this Thus extinctim of Wuvy pro Bandt tic groups honest Mcdum tur m rcyawbacttria and pntists lively existud om land (.2 billim years MMmd Suo millan yans att, smnte plants, fungi Ianul auinuatrenie and Sinu colonnins land, plants have dirmsted into wwghly 2go,ono Wins specus CAM give us to land rlants lane trovm. Plants (Plantau are emGryofhytes iau art photosy ntmetic eukanyates Land plants evoerd twm green algsu Grenoulsar ullud enamphytus art tme closest relativ mol darts oeg. Ompavisons of both nuclier and allonpast genes pannt to Cnangyas as tuu olosest lung relatuves y lani plan Red alane Chlumphytes Alan herophy tis embryophyte Adapatns alumina, matueert to laud cha ropy tes a Tayer of a dunkde polymer callidsporapollenM Prevents etposed Sporopolumn is also FMnd n plants pure wmais Thu murtment ato land chavophyte ancestars Pottded unfiltered sun, Mort plentiful CO2 and on anel nutient nch soil Land Presented uur challenses ess bufpertd 3. rpvoductron an laud is HARD H. Scarcity of 5, inaccessible nutvents in thesDil 2. Hw to deal uuth lack Gfstvuctume supprez Already had ngid allutas auculu- Already had a hydrostn s Holdfast vs Rhr7oids and turn wsts evtw modified Stanglearet to mate, tandu New String tisus Xylem, lignin Cumd) ey. Colenchymn Lecture 2 2/2HI Plants inturo in natur but an now successful on and veny old at thu twolutimway lenl ekhubIT adaptatims and speaalnatims item stnal enunnmum t isand) al invinmment to ten waxy cuticle stomata rayan Specialitzatiun (mus hnt t leaves) Phnosyntusis and the oxygen 2e turn Most atmospne c (0,) is of biological angin By abmt 2.7 bilim yuma aso, O, besan acuutmulating in tud a Cand nustung inn. ch tlmestnal rocks, Phu tosyhthusi.s first b Cyandpactera and laur fukavystic alae pro duceel this Thus extinctim of Wuvy pro Bandt tic groups honest Mcdum tur m rcyawbacttria and pntists lively existud om land (.2 billim years MMmd Suo millan yans att, smnte plants, fungi Ianul auinuatrenie and Sinu colonnins land, plants have dirmsted into wwghly 2go,ono Wins specus CAM give us to land rlants lane trovm. Plants (Plantau are emGryofhytes iau art photosy ntmetic eukanyates Land plants evoerd twm green algsu Grenoulsar ullud enamphytus art tme closest relativ mol darts oeg. Ompavisons of both nuclier and allonpast genes pannt
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