Synthesis of ATP from ADP

Oct 02, 2014

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Synthesis of ATP from ADP. Phosphoric acid and ADP undergo a condensation reaction Water is eliminated and ATP is formed. Replay Close window.

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Synthesis of ATP from ADP

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Synthesis of ATP from ADP Phosphoric acid and ADP undergo a condensation reaction Water is eliminated and ATP is formed ReplayClose window

ATP-ADP Cycle

ATP-ADP Cycle. ATP-ADP Cycle. Transformation of Energy Energy is the ability to do work. Thermodynamics is the study of the flow and transformation of energy in the universe . ATP-ADP Cycle. Laws of Thermodynamics

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MEMBRANE-BOUND ELECTRON TRANSFER AND ATP SYNTHESIS (taken from Chapter 18 of Stryer)

MEMBRANE-BOUND ELECTRON TRANSFER AND ATP SYNTHESIS (taken from Chapter 18 of Stryer). FREE ENERGY – MOST USEFUL THERMODYNAMIC CONCEPT IN BIOCHEMISTRY. Living things require an input of free energy for 3 major purposes Mechanical – Muscle contraction and other cellular movement

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ATP Synthesis via a Proton Gradient

ATP Synthesis via a Proton Gradient. The two major 20 th century biological discoveries: DNA structure and ATP synthesis. Evidence for the Chemiosmotic Hypothesis. Electron transport and ATP synthesis are coupled by a proton gradient across the inner mitochondrial membrane.

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Electron Transport and ATP Synthesis

Electron Transport and ATP Synthesis. C483 Spring 2013. 1. To reduce one molecule of O2, ________ electron(s) must be passed through the electron transport chain and ________ molecule(s) of NADH is(are) oxidized. A) 4; 2 B) 2; 1 C) 1; 1 D) 1; 2 E) 4; 4

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WEEK 6: Cellular Respiration and the ADP-ATP Cycle

WEEK 6: Cellular Respiration and the ADP-ATP Cycle. LEARNING OUTCOMES By the end of these lessons, you should be able to: Explain the series of reactions that result in th e transfer of chemical energy to ATP. Describe ATP and explain how it is used by cells. Describe aerobic respiration.

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Bacterial ATP synthesis

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SYNTHESIS OF ATP

SYNTHESIS OF ATP. PETER MITCHELL AND JAGENDORF AND URIBE. PETER MITCHELL. PRIOR KNOWLEDGE The energy of electron transfer was stored as a stable high potential intermediate, a chemically more conservative concept. (Encyclopedia Britannica Online, Nov. 2010)

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ADP, ATP and Cellular Respiration

ADP, ATP and Cellular Respiration. Engage: Let’s Recap Photosynthesis. Plants absorb sunlight and use its energy to grow directly. Autotrophic plants use chloroplasts, and the process of photosynthesis, to capture the energy from sunlight and store it by creating sugar (glucose) molecules.

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ATP use, synthesis and structure

ATP use, synthesis and structure. A2 Human Biology Miss Tagore. Learning Outcomes. Outline the need for ATP in living organisms, as illustrated by anabolic reactions, active transport, movement, and the maintenance of body temperature;

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A PROTON GRADIENT POWERS THE SYNTHESIS OF ATP

Chemiosmotic theory of oxidative phosphorylation. Inhibitors and uncouplers of oxidative phosphorylation. A PROTON GRADIENT POWERS THE SYNTHESIS OF ATP. The transport of electrons from NADH or FADH 2 to O 2 via the electron-transport chain is exergonic process:

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Control ATP ATP g S AMP ADP phosphate

A. 400 300 200 100 0. Control ATP ATP g S AMP ADP phosphate. *. **. Fast-growing microbes (CFU, 10 5 /g-compost). 0. 2. 6. B. Incubation time (day). 12 9 6 3 0. *. Control ATP ATP g S AMP ADP phosphate. *. Actinomycetes (CFU, 10 5 /g-compost). 0. 2. 6.

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ATP and ADP

ATP and ADP. How the cell uses energy. Cells need energy to perform the following functions. Make Proteins Perform chemical reactions Transport chemicals Get chemical energy (Eat) Grow Move Reproduce. ALL Cells get energy from Cellular respiration.

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ADP-ATP CYCLE

ADP-ATP CYCLE. ATP structure. A denosine triphosphate (ATP) is the most important biological molecule that supplies energy to the cell. A molecule of ATP is composed of three parts: · A nitrogenous base (adenine) · A sugar (ribose)

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ATP-ADP Cycle

ATP-ADP Cycle. But first…. Heterotrophs. Autotrophs. Can NOT make own food… they get their energy by the foods they eat. Make their own food with light – phototrophs with chemicals -- chemotrophs. ATP. Adenosine tri phosphate. JOB--- store & release energy. +. P. P. P. ribose. -.

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ATP-ADP Cycle

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Energy and Life : Autotrophs and Heterotrophs ADP, ATP

Energy and Life : Autotrophs and Heterotrophs ADP, ATP. Autotrophs vs. Heterotrophs. Autotrophs Self-energy makers Organisms that make their own food using the sun’s energy (via photosynthesis!!). Heterotrophs Can’t use sun’s energy to make food Obtain energy from foods they consume.

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ADP, ATP and Cellular Respiration

ADP, ATP and Cellular Respiration. What Is ATP?. Energy used by all Cells. Adenosine Triphosphate. Organic molecule containing high-energy Phosphate bonds. Chemical Structure of ATP. Adenine Base. 3 Phosphates. Ribose Sugar. What Does ATP Do for You?. It supplies YOU with ENERGY!.

487 views • 31 slides

HB 3.A.1 ATP and ADP Cycle

HB 3.A.1 ATP and ADP Cycle. Develop and use models to explain how chemical reactions among ATP, ADP and inorganic phosphate act to transfer chemical energy within cells. What are ATP and ADP?. ATP - adenosine triphosphate supplies energy to the cell the most important biological molecule

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ADP, ATP and Cellular Respiration

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ATP is the energy store ATP ADP + P + Energy in muscle tissue

ATP is the energy store ATP ADP + P + Energy in muscle tissue. ATP Synthase catalyses ADP + P + Energy ATP Paul Boyer and John Walker. ATP Synthase. Rotor. ADP + P. ATP. DNA packmotor. Haemoglobin. Haemoglobin. Haemoglobin. Rotor. R.

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