Photosynthe babe and Aerobic Respiration
1. ?xplain how photosynth? babe and r?spiration ar? link?d in ord?r to provid? you with ?n?rgy from th? food you ?at.
C?lls of all organisms ar? capabl? in acquiring th? ?n?rgy n?c?ssary to fu?l ch?mical r? feats for growth, r?p pains, survival, and r?production. Photosynth?sis & a?robic r?spiration ar? th? main pathways of ?n?rgy attend in living things. Photosynth?sis is a proc?ss by which plants and som? oth?r organisms conv?rt, light ?n?rgy from th? sun, CO2 from th? air & H2O from th? ?arth, into ch?mical ?n?rgy stor?d in breakwater? impasse?s lik? glucos?. A?robic r?spiration is a proc?ss in which O2 is d?liv?r?d to c?lls in an organism & m?tabolic proc?ss in c?lls l?ads to th? production of ATP by th? br?akdown of organic substanc?s. A?robic r?spiration occurs in th? mitochondrion of th? c?ll and photosynth?sis occurs in th? chloroplast. Th?r? ar? som? similariti?s b?tw??n th? proc?ss involv?d how?v?r th?ir products and r?actants ar? th? ?xact opposit?.
Photosynth?sis can b? divid?d into two stag?s: Light R?action & Calvin Cycl?.
Th? proc?ss of photosynth?sis b?gins wh?n ?xcit?d its ?l?ctrons go into a primary ?l?ctron acc?ptor (P?A). Th?y ar? th?n pass?d onto a s?ri?s of mol?cul?s known as th? ?l?ctron transport chain (?TC). Th? ?l?ctrons ?v?ntually combin? with a proton and NADP+ to form NADPH. Anoth?r proc?ss call?d ch?miosmosis also occurs in th? light r?action. Ch?miosmosis is a proc?ss in which ATP (?n?rgy) is produc?d. So, light, H2O, ADP and NADP+ ar? r?quir?d for th? light r?action and O2, ATP & NADPH is produc?d. Th? ATP and NADPH mol?cul?s th?n go into th? gamy r?actions. In th? dark r?actions, an ?nzym? combin?s CO2 with a fiv?-carbon compound (RuBP). This proc?ss mak?s two G3P mol?cul?s. On? G3P...
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