• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Final Report
Final Report

... Noxo1. Noxo1 (NOX Organizer 1) is a protein that serves as an “organizer” in a multiprotein enzyme complex that is involved in a wide range of cellular functions. Aberrant function of these enzyme complexes leads to an array of diseases, including vascular disease and certain cancers. Noxo1’s role ...
File
File

Meeting Children`s Special Food and Nutrition Needs in
Meeting Children`s Special Food and Nutrition Needs in

... • Define inborn errors of metabolism, identify the more common errors, and explain dietary treatment for children with inborn errors of metabolism. • Describe cafeteria accommodations for these children and understand the need for a professional consultant in difficult cases. 1 ...
Subject Description Form
Subject Description Form

You Asked for it…..
You Asked for it…..

... •Releases the energy stored in glucose •AKA aerobic respiration (NEEDS oxygen) ...
Ch 25 Powerpoint
Ch 25 Powerpoint

... Most abundant organic components in body  Perform many vital cellular functions ...
Practice Test for BIO 311C
Practice Test for BIO 311C

... D) The O2 released during photosynthesis comes from water. E) RuBP is produced during cyclic electron flow in the light reactions of photosynthesis. 76) The oxygen consumed during cellular respiration is involved directly in which process or event? A) the oxidation of pyruvate to acetyl CoA B) the c ...
Chapter 21 - Evangel University
Chapter 21 - Evangel University

... • The complete oxidation of FA by the citric acid cycle and the electron transport chain releases large amounts of energy • When we include the reoxidation of NADH and FADH2 from -oxidation and the citric acid cycle, we obtain a net yield of 120 ATP for a single molecule of stearic acid ...
Protein structure - Manning`s Science
Protein structure - Manning`s Science

... More amino acids joining on in the same way would make the POLYPEPTIDE chain. The whole process is called POLYMERISATION. ...
OriginOfLife
OriginOfLife

... the sea floor, where it reacted with minerals such as olivine, producing a hot alkaline fluid rich in hydrogen, sulphides and other chemicals. This hot fluid welled up at hydrothermal vents. 2. The early ocean was acidic and rich in dissolved iron. When upwelling hydrothermal fluids reacted with thi ...
Final Review - Department of Chemistry ::: CALTECH
Final Review - Department of Chemistry ::: CALTECH

... be broken down into usable energy. It’s part of a larger process called cellular respiration. Glycolysis -the simple sugar glucose is broken down in the cytosol Pyruvate, the product from glycolysis, is transformed into acetyl CoA in the mitochondria in preparation for the next step The citric acid ...
Untangling the Spirals of Metabolic Disease: Primary Diagnoses and Secondary Effects:
Untangling the Spirals of Metabolic Disease: Primary Diagnoses and Secondary Effects:

... shock. Findings include: serum sodium, 144 mEq/L; potassium, 4.5 mEq/L; chloride, 89 mEq/L; bicarbonate, 5 mEq/L; pH, 7.16; glucose, 48 mg/dL; ammonia, 128 mcmol/L; and ketonuria. The MOST likely explanation for these findings is A. B. C. D. E. ...
Repair/Recovery/Plasticity
Repair/Recovery/Plasticity

... demonstrated safety and health benefits beyond the basic nutritional functions to supplement diet, presented in a non-food matrix or non-conventional food formats, in such a quantity that exceeds those that could be obtained from normal foods and with such frequency as required to ...
Biology Big Idea
Biology Big Idea

... (glucose). This process occurs in two stages. In the first stage, the light-dependent reactions, solar energy is absorbed by chloroplasts. The energy is used to split water molecules, and two energy storing molecules (ATP and NADPH) are produced. Oxygen is a waste product of this process. In the sec ...
Sylabus
Sylabus

... Knows the consequences of an improper diet including a longtime starvation as well as the intake of an excess-calories meals and unbalanced diet; Knows the consequences of vitamins and minerals deficiency or excess in the organism; Knows the biochemical pathways of the communication between cells, b ...
Quiz SBI 4UI - Waterloo Region District School Board
Quiz SBI 4UI - Waterloo Region District School Board

... 3. What type of a redox agent is NAD? ...
Biochemistry I, Spring Term 2000 - Third Exam
Biochemistry I, Spring Term 2000 - Third Exam

8.2 HL Respiration pPractice Questions
8.2 HL Respiration pPractice Questions

... o Limit this to cristae forming a large surface area for the electron transport chain, o the small space between inner and outer membranes for accumulation of protons, o and the fluid matrix containing enzymes of the Krebs cycle. 1. Complete the table below summarizing the events of aerobic cell res ...
PASS MOCK EXAM
PASS MOCK EXAM

... 1.Polysaccharides,  2.Polypeptides,  3.Lipids  and  4.Nucleic  Acids.   A) 1.ester,  2.peptide,  3.phosphodiester,  4.glycosidic.   B) 1.glycosidic,  2.peptide,  3.ester,  4.phosphodiester   C) 1.glycosidic,  2.ester,  3.phosphodiester,  4.peptide   D) 1.ester, ...
LIPIDS - Biochemistry Notes
LIPIDS - Biochemistry Notes

... DIGESTIVE MECHANISM FOR LIPIDS The average lipid intake is about 80g/day, of which more than 90% is triacylglycerol (TAG); the remainder consists of cholesterol, cholesteryl esters, phospholipids, free fatty acids 1. In the stomach: ...
Citric Acid Cycle
Citric Acid Cycle

... – Anaplerotic reactions to regenerate the acceptor – Regulation of the citric acid cycle – Conversion of acetate to carbohydrate precursors in the glyoxylate cycle ...
IB496-April 10 - School of Life Sciences
IB496-April 10 - School of Life Sciences

... Transcriptomic analysis is an essential tool for systems biology but it has been stymied by a lack of global understanding of genomic functions, resulting in the inability to link functionally disparate gene expression events. Using the anticancer agent selenite and human lung cancer A549 cells as a ...
IBBIO Jeopardy Review 01 wiki
IBBIO Jeopardy Review 01 wiki

... Photosynthesis can be measured directly by the production of oxygen (bubbles) or the uptake of carbon dioxide AND measured indirectly by an increase in biomass of the plant being ...
File
File

... get this from? ...
Amino Acids slides
Amino Acids slides

... Amino acids Lecture 1 Dr. Mamoun Ahram Summer, 2014 ...
< 1 ... 616 617 618 619 620 621 622 623 624 ... 905 >

Metabolism



Metabolism (from Greek: μεταβολή metabolē, ""change"") is the set of life-sustaining chemical transformations within the cells of living organisms. These enzyme-catalyzed reactions allow organisms to grow and reproduce, maintain their structures, and respond to their environments. The word metabolism can also refer to all chemical reactions that occur in living organisms, including digestion and the transport of substances into and between different cells, in which case the set of reactions within the cells is called intermediary metabolism or intermediate metabolism.Metabolism is usually divided into two categories: catabolism, the breaking down of organic matter by way of cellular respiration, and anabolism, the building up of components of cells such as proteins and nucleic acids. Usually, breaking down releases energy and building up consumes energy.The chemical reactions of metabolism are organized into metabolic pathways, in which one chemical is transformed through a series of steps into another chemical, by a sequence of enzymes. Enzymes are crucial to metabolism because they allow organisms to drive desirable reactions that require energy that will not occur by themselves, by coupling them to spontaneous reactions that release energy. Enzymes act as catalysts that allow the reactions to proceed more rapidly. Enzymes also allow the regulation of metabolic pathways in response to changes in the cell's environment or to signals from other cells.The metabolic system of a particular organism determines which substances it will find nutritious and which poisonous. For example, some prokaryotes use hydrogen sulfide as a nutrient, yet this gas is poisonous to animals. The speed of metabolism, the metabolic rate, influences how much food an organism will require, and also affects how it is able to obtain that food.A striking feature of metabolism is the similarity of the basic metabolic pathways and components between even vastly different species. For example, the set of carboxylic acids that are best known as the intermediates in the citric acid cycle are present in all known organisms, being found in species as diverse as the unicellular bacterium Escherichia coli and huge multicellular organisms like elephants. These striking similarities in metabolic pathways are likely due to their early appearance in evolutionary history, and their retention because of their efficacy.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report