Week 03 Lecture notes
... are harvested by breaking down sugars • Electrons pass through ETS in mitochondria Again, the energy from the electron is used to power proton pumps and generate a proton gradient across the membrane Flow of protons down the gradient through ATP synthase produces ATP This ATP provides the ener ...
... are harvested by breaking down sugars • Electrons pass through ETS in mitochondria Again, the energy from the electron is used to power proton pumps and generate a proton gradient across the membrane Flow of protons down the gradient through ATP synthase produces ATP This ATP provides the ener ...
Exam #2
... __________21. Enzymes are protein catalysts. __________22. Enzymes are neither consumed nor produced during the course of a reaction. __________23. In an oxidation-reduction reaction electrons are transferred from the reduced form of one couple to the oxidized form of a more negative couple. _______ ...
... __________21. Enzymes are protein catalysts. __________22. Enzymes are neither consumed nor produced during the course of a reaction. __________23. In an oxidation-reduction reaction electrons are transferred from the reduced form of one couple to the oxidized form of a more negative couple. _______ ...
Chap 9 PowerPoint file (*)
... molecules (primarily proteins), is built into the inner membrane of a mitochondrion. • NADH shuttles electrons from food to the “top” of the chain. • At the “bottom”, oxygen captures the electrons and H+ to form water. • Electrons are passed by increasingly electronegative molecules in the chain unt ...
... molecules (primarily proteins), is built into the inner membrane of a mitochondrion. • NADH shuttles electrons from food to the “top” of the chain. • At the “bottom”, oxygen captures the electrons and H+ to form water. • Electrons are passed by increasingly electronegative molecules in the chain unt ...
Intro to Photosynthesis PowerPoint (Ms. Gardner)
... Continue… • Heterotrophic nutrition – the organism that cannot make organic compounds from inorganic raw materials • HETEROTROPHS = organisms that can NOT make their own food. ...
... Continue… • Heterotrophic nutrition – the organism that cannot make organic compounds from inorganic raw materials • HETEROTROPHS = organisms that can NOT make their own food. ...
ATP Molecules
... per cycle; occurs twice per glucose molecule Electron transport system – a series of carriers that accept electrons removed from glucose and pass them from one carrier to the next until the final receptor, O2 is reached; water is produced; energy is released and used to synthesize 32 to 34 ATP on ...
... per cycle; occurs twice per glucose molecule Electron transport system – a series of carriers that accept electrons removed from glucose and pass them from one carrier to the next until the final receptor, O2 is reached; water is produced; energy is released and used to synthesize 32 to 34 ATP on ...
sample mt exam - Ltcconline.net
... d. the same number of carbon atoms but different numbers of oxygen and hydrogen atoms 14. (1 pt) You’ve heard the old cliché’ “oil and water don’t mix”. a. Oil exhibits polarity and water doesn’t b. Water exhibits polarity and oil doesn’t c. Oil is hydrophilic d. Water is hydrophobic e. Oil is an or ...
... d. the same number of carbon atoms but different numbers of oxygen and hydrogen atoms 14. (1 pt) You’ve heard the old cliché’ “oil and water don’t mix”. a. Oil exhibits polarity and water doesn’t b. Water exhibits polarity and oil doesn’t c. Oil is hydrophilic d. Water is hydrophobic e. Oil is an or ...
Respiration PowerPoint
... During the Krebs cycle, _________ is broken down into CO2 in a series of ________extracting reactions. Occurs in the _______ of mitochondrion. ...
... During the Krebs cycle, _________ is broken down into CO2 in a series of ________extracting reactions. Occurs in the _______ of mitochondrion. ...
AP Biology – PowerPoint Notes - Chapter 6
... Energy: the capacity to do work. Kinetic Energy: energy of motion Potential Energy: stored energy Chemical Energy: interactions of atoms, one to another, in a molecule. ...
... Energy: the capacity to do work. Kinetic Energy: energy of motion Potential Energy: stored energy Chemical Energy: interactions of atoms, one to another, in a molecule. ...
M220 Lecture 11 - Napa Valley College
... as glucose are oxidized, the hydrogens (with their electrons) that are lost, must be gained by other chemicals. These other chemicals are therefore reduced as they gain hydrogens. Coenzymes can receive these hydrogens (become reduced) to make enzymatic reactions work. These same coenzymes will later ...
... as glucose are oxidized, the hydrogens (with their electrons) that are lost, must be gained by other chemicals. These other chemicals are therefore reduced as they gain hydrogens. Coenzymes can receive these hydrogens (become reduced) to make enzymatic reactions work. These same coenzymes will later ...
Chapter 2
... 1. Energy is absorbed or released during a chemical reaction. 2. Metabolism is the sum total of all chemical reactions. ...
... 1. Energy is absorbed or released during a chemical reaction. 2. Metabolism is the sum total of all chemical reactions. ...
Ch1_2
... Biochemistry and Life • Lipids are primarily hydrocarbon structures • Carbohydrates, like lipids, contain a carbon backbone, but they also contain many polar hydroxyl (-OH) groups and therefore very soluble in water. • Proteins are the most complex macromolecules in the cell. They are composed of l ...
... Biochemistry and Life • Lipids are primarily hydrocarbon structures • Carbohydrates, like lipids, contain a carbon backbone, but they also contain many polar hydroxyl (-OH) groups and therefore very soluble in water. • Proteins are the most complex macromolecules in the cell. They are composed of l ...
Study Guide and Potential Essay Questions for Chapter 25
... Study suggestions and potential essay questions What is meant by the term substrate level phosphorylation? What is meant by the term oxidative phosphorylation? Where in the cell does each of these processes occur? • electron transport chain (oxidative phosphorylation) • glycolysis • Krebs’ cycle If ...
... Study suggestions and potential essay questions What is meant by the term substrate level phosphorylation? What is meant by the term oxidative phosphorylation? Where in the cell does each of these processes occur? • electron transport chain (oxidative phosphorylation) • glycolysis • Krebs’ cycle If ...
Atomic Theory - World of Teaching
... the mass of a ball of clay? The mass changes as the altitude of the ball of clay changes. The mass changes as the shape of the ball of clay changes. The mass of the ball of clay is unchanged by altitude or shape. The mass is doubled when the ball of clay is divided into two equal pieces. ...
... the mass of a ball of clay? The mass changes as the altitude of the ball of clay changes. The mass changes as the shape of the ball of clay changes. The mass of the ball of clay is unchanged by altitude or shape. The mass is doubled when the ball of clay is divided into two equal pieces. ...
Slide 1
... You know that plants give off oxygen. But, there is a problem with knowing that fact. Sometimes knowledge of one thing can interfere with knowing something else. That's what happens in this case. People who know that plants give off oxygen often assume that plants must not also take it in. But this ...
... You know that plants give off oxygen. But, there is a problem with knowing that fact. Sometimes knowledge of one thing can interfere with knowing something else. That's what happens in this case. People who know that plants give off oxygen often assume that plants must not also take it in. But this ...
Outline05 Enzymes - Napa Valley College
... - redox reactions are coupled: one molecule is oxidized, another is reduced - redox reactions in cells often involve transfer of H atoms (not H+ ions) e.g., reduction of pyruvate to lactate: C=O + 2 H → H-C-OH ...
... - redox reactions are coupled: one molecule is oxidized, another is reduced - redox reactions in cells often involve transfer of H atoms (not H+ ions) e.g., reduction of pyruvate to lactate: C=O + 2 H → H-C-OH ...
CHEMICAL BONDING
... 1. Count the number of valence electrons in the molecule or ion 2. Arrange the atoms around a central atom 3. Put a pair of electrons (2 dots) where each bond occurs 4. Put the remaining electrons around each atom so all have 8 except hydrogen which can only have 2 ...
... 1. Count the number of valence electrons in the molecule or ion 2. Arrange the atoms around a central atom 3. Put a pair of electrons (2 dots) where each bond occurs 4. Put the remaining electrons around each atom so all have 8 except hydrogen which can only have 2 ...
Concept 1 - Phillips Scientific Methods
... 1. The figure below outlines the process of cellular respiration. Glucose and oxygen are both reactants in this process. a. Describe the journey of a single carbon atom from glucose in cellular respiration b. Describe the journey of a single hydrogen atom from glucose in cellular respiration (a and ...
... 1. The figure below outlines the process of cellular respiration. Glucose and oxygen are both reactants in this process. a. Describe the journey of a single carbon atom from glucose in cellular respiration b. Describe the journey of a single hydrogen atom from glucose in cellular respiration (a and ...
You will need to read on the aging process in your textbook
... • Coenzymes: are large organic molecules such as NAD+, FAD, and NADP+ that transfer protons and electrons from one substrate to another. • Electrons are similar to staircases where the electrons flow down the steps from the top (most energy available) to the bottom (least amount of energy) • The ene ...
... • Coenzymes: are large organic molecules such as NAD+, FAD, and NADP+ that transfer protons and electrons from one substrate to another. • Electrons are similar to staircases where the electrons flow down the steps from the top (most energy available) to the bottom (least amount of energy) • The ene ...
Review for Final Summer 2008
... exergonic vs. endergonic reactions what’s ATP? where’s the energy located on the molecule? how does it work? Coupled reaction NADH, FADH2 function as ‘electron carriers’ enzymes catalyst active site coenzyme Chapter 7 Photosynthesis Definition: photosynthesis, Autotrophs Which came fir ...
... exergonic vs. endergonic reactions what’s ATP? where’s the energy located on the molecule? how does it work? Coupled reaction NADH, FADH2 function as ‘electron carriers’ enzymes catalyst active site coenzyme Chapter 7 Photosynthesis Definition: photosynthesis, Autotrophs Which came fir ...
Cellular Respiration Explained
... ❋The next step in CR is the ELECTRON TRANSPORT CHAIN (ETC). This is how the proton gradient is produced that provides the gradient for ATP synthase to make ATP, the final product, and purpose of all of these reactions. First, the ETC unloads the NADH and FADH2 that were the products of glycolysis an ...
... ❋The next step in CR is the ELECTRON TRANSPORT CHAIN (ETC). This is how the proton gradient is produced that provides the gradient for ATP synthase to make ATP, the final product, and purpose of all of these reactions. First, the ETC unloads the NADH and FADH2 that were the products of glycolysis an ...
Bioenergetics - people.emich.edu
... Phosphagen System as Bioenergetic Regulator • Phosphagen system produces ATP at high rate to maintain energy state • Results in metabolites (AMP, Pi, ADP) which stimulate metabolism • Elevations in AMP and decrease in [ATP]/[ADP] ratio stimulate metabolism ...
... Phosphagen System as Bioenergetic Regulator • Phosphagen system produces ATP at high rate to maintain energy state • Results in metabolites (AMP, Pi, ADP) which stimulate metabolism • Elevations in AMP and decrease in [ATP]/[ADP] ratio stimulate metabolism ...
Cellular Respiration
... glycolysis and the Krebs Cycle lose electrons, proton gradient The energy in each NADH molecule moves enough protons (H+) into the mitochondrial matrix to create 3 ATP ...
... glycolysis and the Krebs Cycle lose electrons, proton gradient The energy in each NADH molecule moves enough protons (H+) into the mitochondrial matrix to create 3 ATP ...
2 ATP - Hobbs High School
... • CONCEPT: Oxygen MUST be present for glucose to be completely oxidized to CO2 – aerobic respiration: final e- acceptor oxygen (O2) – anaerobic respiration: final e- acceptor inorganic molecule (not O2) – fermentation: final e- acceptor is an organic molecule ...
... • CONCEPT: Oxygen MUST be present for glucose to be completely oxidized to CO2 – aerobic respiration: final e- acceptor oxygen (O2) – anaerobic respiration: final e- acceptor inorganic molecule (not O2) – fermentation: final e- acceptor is an organic molecule ...
Sample Exam #1 ( file)
... B. Prefers to give up 3 electrons to form ions. C. Has 2 electrons in its outer shell so it forms 2 chemical bonds. D. Is never found in inorganic molecules but always found in organic molecules. ...
... B. Prefers to give up 3 electrons to form ions. C. Has 2 electrons in its outer shell so it forms 2 chemical bonds. D. Is never found in inorganic molecules but always found in organic molecules. ...