Class notes for science, Study notes of Environmental science

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2023/2024

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[oe Y ! + IFouly Se a | = — Up) Molla Hale iene = Se VE | a —— Entnext ot P aa 1 ™ (2) Joseph Poi bes Ber nale gland. freee eet i fasg tase) ite Mowk Burni 9 {eo = et ae E Condle on ‘ | Bell Jax \ HLteri Some | A eres time — Candle continued t @ busun —= Mpuse ste mains liv — Candle extinguished = Mouse died. ———— ee —“——C IDS ——___ a ZZ | Se Peers E == + e ‘ eS — Hosynthesis io Hight Plante = | | *hoto Stun theats —— vA Ran za || A A I anutactont na Sunlight ef feodl mang | Stn Eh esta caraple auganic fond Stibstance [_ Jike Cavibohyduates } lising CO, ood Hso Lal | lex * lu pcersr, fr ahr , a toh tth Geen Dauts a, plant cal feat | | po _pxueren ce fork SUN NIght nel seleage (BS Ue buy pxiocuctk. nt COp be HeO gg Cy tO, “+ O57 CiTtoteP ry Lig ht} aise Physin— Chemicat Psion cond + JEndengonic PMOCEM.. (Eoexgiy eansumect! ) lost Reduchve puocens fen = Reclucect ancl H0= oxi Anabolic _PLLD.CEMA [Empowtance of Photnsynthesls— | Gaiyce of food: Ryinoany : in the .selease Oty O, in ctmosphexe. Results Sho Plants Los [Dtilting veer Sachaa— lee) — == /9ta Photosynthesis —— ex) | Ny i | Fosimed an Stowed Lowa [otluense Sta | . ‘Made 1A _G,vteeq Stoned Pats Special bodt'en : | (Chinwopl | Haine Converted into CLataaln | |] 5) Tod Engelmann (182%) — oo ] Mone 02 sreteccse—& HOHE _. Se BiG eee Bereteia GHOWH 19 Blu (FRAG 8 Red light | % oy | ZAZA RE Cladophora / Spisio gusa/ | eee See tS Gureen algae VT BG B ~? Rex obre Bactenig | | \\ NZ | | DRS (Prem sun) : e Site nf evolution od, Og ; Obs e ey thot backewiq accumulated maaioly in Hegion of. wecl and blue Jight Df Split: Spectsum ; Fiuat achon Speckutins Photocunthenia TOWN derscvibedt D Erpin ca) eon fo photosynthesis — Lilven by mid 19 cenk, Oe cio le 6.4 << 5g [Ole toxong eqn) WS d poe » > + Eoniien eon g coneept =O. Helearer fiom CO Cosnelius Van Niel— Studied on puniple Ancl green Sulphwie bacteria Pesifosim An oxygenic Photosy) es fs) ee Es ee Bt [ae |! 4h | 16 | ie SUnltgnt [eerie Cate catia ea a He _puoved that 1, evalued a, ; : Ling Lt'g b+ Dd Dot ftom GOs [== Robeut Hilt — ; “Lsolated chlonoplost {uo Stelauia plant [Angiospeim), He dic epavestieclin obs oaheyh of photosynthesis [Also kya Hill ee accepten —Alsp told about hydupgen excon ter 1p _photosyathy bthich IA NADP. ihe aoe Gideon eine Dipbosphate) (ED) Eres Son — Worked on chloleria algae. (Have He ~ Concept ae 2 photnsystem (Ps 1, Ps-1r) Gite of Photosynthesic— T+ +akers place in Queen pats . EMS Balale phoiasynthelic Hssue in higher planige== Mesaphyll: | —————— = ss a= | I, {{ ° Ss ° = A YD 0 | Sy. Se ae Chloroplast (Cleayre cut division of laboux ) V : L Membsanous Pant { Fluid paw LL 3 nol iam Thylakoids, binana, S+Homea St unpnaelalenwelve | i vos Light Re Daowk Rx { En7ymat : Ryn = et | Pusduce ATP.£ NADPH d Co, fixatioan | [Coubohyduate fom | + Photncynthe Hc Pigments— > Substances Beet One tye caiiay. Lae! absoup Light cat _speritic a one \enes Lal Universal phntosy Insoluble 1 Scrtess - Soluble in petsnieim eithe ini oluble), — \ike a ana Kove fae arixr Head moet bev h ther uchune Head —closecl tebsapynolic [u Pusinlt sitags) Mg is pwesent tn Fhe “cembyie if | Chiaxophyll_ b= | | [Seton Queen: 1 Puecent | : a all _ queen Plant } Ded and Geanusn | algae ' diaboma || ntho phy}! — ay a | Kou o pha Yellous Colbie i i \ | Carctencid — Ve i , Zara eee — | Diatpms mad) —/| Moleculay = | Chi-d = Bunton algae, Cuanohacteuia. Moleculay fismula — Coy Hy OPN) me, Co =“ = | I! , oe JAbSoptian Spocttiuny — ad {usiaphical Cuvve -Shotwing> amount oy, enewa of cli Fenent wavelength ¢ of lig h+ absoub ib bhi, Q Substance] pigment: 3} UL — Ria finnerpsint owl piamente i Cau! Smet | | | | ‘ = ik Se rah | al Clash oe SESH sped tou ech Sunthesta- ae PAIA Most of the photosynthesis ta Kes place in blue and yed Hegions ot Spectsium Bl | | \\\ Red Duop fF fect — Repowted minn Photosynthetic yield when supplied manecheneiate beam a aie than 620 pm oh Spo nm poly. od Chinsiella —»> Menochuomatic tieht Shoup dSe Kia Red {2480 Susana) ital Rate of sop Yai Photasyunthenia effect Emeuéon Enhancement ¢ fect — Emeyson ancl Asinolc expeni mented pn chlosrella Em boneenn ent 19 photo synthe tic yletcl LOC Seen when both 640 1m ancl Fon nna toaveleng Nahy suuppliect Angether. (4) ————— Ee ~ ee = __ ae » | ee 4230 om + =_ tigen) — Conclusian — Tine types of photnsystene ——T_and IT _exiog ” photesyoth etic 1n1ts + {UES Opestate Simultaneously - Bacteria = Have only 4 phota systems BitiA and Plants — have 9 photo system Photocystens Linit — Photosys tem ueart <_< y eacHon centiue Accemouy pigenente! ! , LHP + Printetny IA moleeute ot |] Chto HiG=6 ! \ LO Luc~ i \ ieee ight Hoxnvesting we Complex) Vai Pati nno sy acceptny ] Reyn centue — PB. . Quesent iq non appuessecl pont | Outed exposed Susface of thyla Kolds. Found in both Guana ancl Stroma lamellae - = - J - 7 = a coe ia hee fe yen tive — Peso | Rey centwe — Pron ern Cen Found ia non appuessed Found ooly in appnessed | Payit of thylakoicls and pant: Stroma lamellae [Panticipates in both | Positicipates only in | evelne anc) Aecuclic non cy elic Photophospho: photo phnsphasiyla Hon Sylabron. | Not associated taith Associated poi th 2alibirg | epliting of mateu- A pli Gof © oh Wooten | Reducing nahivwe Oxidt Ing notuwe. Vi ae. \ la a YO ® 7 Vv 1 rn * ] ee Ear Ren / eee — eee Muban RK foccuma ion Gunna and ts i y — Lbecuss to styoma iStyoma dame ltae : Wa ul VAN ANY Ruoducts —TATP ¢ WADPHY | Pynduct — Suaan . al - Oy, CVelved. Photpitiaia ork watery — 1 OcCcuss jim PS=y , Associated with OFC = Md) ci, Cott Waotn + spititing énze (Oxugen evolving Complex) SS a i T OEC 1 to eae Ht + uen4+ Oot WR ee eee 10, Coy ya | | | Se eet a manne fay ie SY hens ere eaistac ula. pe — |PEA = Fernedoyin, = [plo kis Only id, Minne than 620m Sunlight is aiven. aaa 0 in — tir) iINoa cyclic Photo phosphanyla ton — {PEA ] [Pea] =a ap ppp. lp 4p ne ~~ R Pho bon 22 er ge ecducta: wate 3c Jers +P NAdp* | Ph : | "Feo S seals | SS ] : (ts _) =. Poo ) SETI” es PaQeiae am | Ps: Ti Lio —Sunlight Sn ae = ADP rt Nappt + su* 4 9e = | Naver | | e 2 —ICyann bacteria and Plo aie Sisiens Ze) mH OO e CNeyg | bonne cimaultanmeou Power —|!Pyiinoawily , a =f 7 Qnecl seduce photon of light ejects ea fuom Pps = 1 Go wale (Sovena i2G tie sue 126 =r “pre pxochuced dusing- -movelling of em PS=—Tr aed Po- 7 inteucnnnected eth. toug -wanspout Chain in ee Flnus — Unicliwo . Ejected eo of Ps=n weple, cer eye teal em fe wHeleasect” by Proe—flnally passed on to LwaDe and helps io Heducing NADP in | NADP He.