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Canada (511,163)
BIOA01H3 (699)
Lecture

Cellular Respiration

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Department
Biological Sciences
Course
BIOA01H3
Professor
Mark Fitzpatrick
Semester
Fall

Description
Sanchika K Nov.26.10 Bio Final Exam notes Biology Chapter 6: E NERGY , E NZYMES , AND M ETABOLISM What Physical Principles govern Biological Energy Transformations? energy transformations: - are a property of life - are linked to chemical transformations in cells - occur through Metabolic pathways Metabolic Pathways cells are miniature factories where thousands of reactions occur constantly and simultaneously all cells require a constant input of energy to offset increasing tendency toward disorder = entropy energy obtained through metabolism metabolism= total of all chemical reactions that occur in an organism or a specific set of reactions (photosynthesis respiratory metabolism) occur in small highly regulated controlled steps product of one reaction is a reactant for next reaction each step catalyzed by a specific enzyme are compartmentalized regulated by feedback reaction www.notesolution.com
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