Lecture 7
... b The second stage, the Krebs cycle and a few steps before it, occurs inside mitochondria. The 2 pyruvates are broken down to CO2, which leaves the cell. During the reactions, 8 NAD+ and 2 FAD pick up electrons and hydrogen atoms, so 8 NADH and 2 FADH2 form. 2 ATP also form. c The third and final st ...
... b The second stage, the Krebs cycle and a few steps before it, occurs inside mitochondria. The 2 pyruvates are broken down to CO2, which leaves the cell. During the reactions, 8 NAD+ and 2 FAD pick up electrons and hydrogen atoms, so 8 NADH and 2 FADH2 form. 2 ATP also form. c The third and final st ...
7-Photosynthesis
... B. Does the reaction of O2 with Rubisco lead to a net gain or loss (circle) of energy for the cell? C. Plants that carry out _____ type photosynthesis reduce the level of this process in photosynthetic cells. It does so by increasing the concentration of the molecule ______ in ______________________ ...
... B. Does the reaction of O2 with Rubisco lead to a net gain or loss (circle) of energy for the cell? C. Plants that carry out _____ type photosynthesis reduce the level of this process in photosynthetic cells. It does so by increasing the concentration of the molecule ______ in ______________________ ...
Cellular Resp
... protons (H+) across the inner mitochondrial membrane Protons diffuse back into the mitochondrial matrix through a proton channel which couples the diffusion to ATP synthesis ...
... protons (H+) across the inner mitochondrial membrane Protons diffuse back into the mitochondrial matrix through a proton channel which couples the diffusion to ATP synthesis ...
PP 6.1-6.6 - Trimble County Schools
... 6.3 Cellular respiration banks energy in ATP molecules Cellular respiration is an exergonic process that transfers energy from the bonds in glucose to ATP – Cellular respiration produces 38 ATP molecules from each glucose molecule – Other foods (organic molecules) can be used as a source of energ ...
... 6.3 Cellular respiration banks energy in ATP molecules Cellular respiration is an exergonic process that transfers energy from the bonds in glucose to ATP – Cellular respiration produces 38 ATP molecules from each glucose molecule – Other foods (organic molecules) can be used as a source of energ ...
Lorem Ipsum - Tri-County Technical College
... by which living organisms take glucose and other nutrients and make ATP Aerobic respiration – utilizes oxygen in the process Anaerobic ...
... by which living organisms take glucose and other nutrients and make ATP Aerobic respiration – utilizes oxygen in the process Anaerobic ...
Photosynthesis
... Accessory pigments, such as chlorophyll b, broaden the spectrum used for photosynthesis Accessory pigments called carotenoids absorb excessive light that would damage chlorophyll ...
... Accessory pigments, such as chlorophyll b, broaden the spectrum used for photosynthesis Accessory pigments called carotenoids absorb excessive light that would damage chlorophyll ...
Intermolecular Forces Types of Intermolecular Forces
... We could discount intermolecular interactions between gas-phase molecules because these molecules are mostly far apart and moving rapidly relative to each other. In the liquid phases, all molecules interact with one another. The stronger the interaction between a molecule and a pure liquid, the grea ...
... We could discount intermolecular interactions between gas-phase molecules because these molecules are mostly far apart and moving rapidly relative to each other. In the liquid phases, all molecules interact with one another. The stronger the interaction between a molecule and a pure liquid, the grea ...
Many people today are hooked on “fat free” or
... Both substrate-level phosphorylation and oxidative phosphorylation result in the formation of ATP by the addition of an inorganic phosphate to a molecule of ADP. Both reactions are catalyzed by enzymes that couple the formation of ATP to an exergonic reaction that provides the energy for the synthes ...
... Both substrate-level phosphorylation and oxidative phosphorylation result in the formation of ATP by the addition of an inorganic phosphate to a molecule of ADP. Both reactions are catalyzed by enzymes that couple the formation of ATP to an exergonic reaction that provides the energy for the synthes ...
Workshop3Cellsans
... Both substrate-level phosphorylation and oxidative phosphorylation result in the formation of ATP by the addition of an inorganic phosphate to a molecule of ADP. Both reactions are catalyzed by enzymes that couple the formation of ATP to an exergonic reaction that provides the energy for the synthes ...
... Both substrate-level phosphorylation and oxidative phosphorylation result in the formation of ATP by the addition of an inorganic phosphate to a molecule of ADP. Both reactions are catalyzed by enzymes that couple the formation of ATP to an exergonic reaction that provides the energy for the synthes ...
Notes
... Indicate the oxidizing and reducing agents in each of the following reactions. Assign oxidation numbers to all atoms in the equation. For each reaction write the oxidation and reduction half reaction: ...
... Indicate the oxidizing and reducing agents in each of the following reactions. Assign oxidation numbers to all atoms in the equation. For each reaction write the oxidation and reduction half reaction: ...
09 Respiration
... the outer mitochondrial membrane. His cells can not move NADH from glycolysis into the mitochondria. His cells contain something that inhibits oxygen use in his mitochondria. His cells lack the enzyme in glycolysis that forms pyruvate. His cells have a defective electron transport chain, so glucose ...
... the outer mitochondrial membrane. His cells can not move NADH from glycolysis into the mitochondria. His cells contain something that inhibits oxygen use in his mitochondria. His cells lack the enzyme in glycolysis that forms pyruvate. His cells have a defective electron transport chain, so glucose ...
PLANT PHYSIOLOGY LECTURE “AEROBIC PHASE OF
... synthesizing one ATP. For instance, electrons from external NADH pass only com plexes III and IV, so a total of 6 H + are pumped, giving 1.5 ATP (when the alternative oxidase pathway is not used). The mechanism of mitochondrial ATP synthesis is based on the chemiosmotic hypothesis, which was first p ...
... synthesizing one ATP. For instance, electrons from external NADH pass only com plexes III and IV, so a total of 6 H + are pumped, giving 1.5 ATP (when the alternative oxidase pathway is not used). The mechanism of mitochondrial ATP synthesis is based on the chemiosmotic hypothesis, which was first p ...
Dr. John B. Fenn, 85, a research professor at Virginia
... each atom are shown in their different energy levels; electrons in the chemically reactive (incompletely filled) shells are shown in red. The reaction takes place with transfer of a single electron from sodium to chlorine, forming two electrically charged atoms, or ions, each with complete sets of e ...
... each atom are shown in their different energy levels; electrons in the chemically reactive (incompletely filled) shells are shown in red. The reaction takes place with transfer of a single electron from sodium to chlorine, forming two electrically charged atoms, or ions, each with complete sets of e ...
Enzymes
... specialized set of e-carriers, collectively called electron transport chain (ETC) • As e’s pass down ETC they lose much of their free energy. Part of which can be captured and stored by production of ATP from ADP & Pi. This process is = oxidative phosphorylation. Remainder of free energy is released ...
... specialized set of e-carriers, collectively called electron transport chain (ETC) • As e’s pass down ETC they lose much of their free energy. Part of which can be captured and stored by production of ATP from ADP & Pi. This process is = oxidative phosphorylation. Remainder of free energy is released ...
CHAPTER 7 – COENZYMES AND VITAMINS CHAPTER SUMMARY
... 34. The four lipid vitamins (A, D, E and K) contain __________ and long aliphatic __________ chains, making them highly _______________ (even though they have at least one polar group on the molecule). a. Vitamin A (_______________) is produced through the oxidative cleavage of _______________, whic ...
... 34. The four lipid vitamins (A, D, E and K) contain __________ and long aliphatic __________ chains, making them highly _______________ (even though they have at least one polar group on the molecule). a. Vitamin A (_______________) is produced through the oxidative cleavage of _______________, whic ...
Practice Exam #1
... 13. As the nerve of a slow twitch motor unit has a small soma, it is easiest to recruit during exercise. 14. Epinephrine is the neurotransmitter released at all neuromuscular junctions. 15. Muscle pH is 7 at rest and can decrease to about 6.2 during severe acidosis. ...
... 13. As the nerve of a slow twitch motor unit has a small soma, it is easiest to recruit during exercise. 14. Epinephrine is the neurotransmitter released at all neuromuscular junctions. 15. Muscle pH is 7 at rest and can decrease to about 6.2 during severe acidosis. ...
The Electron Transport System of Mitochondria
... passage of the electron pair from NADH to coenzyme Q. The electrons are then passed through complex III, where more protons are forced across, and complex IV, where still more protons are forced across. Complex IV, called cytochrome oxidase, uses the energy it receives along with an electron pair to ...
... passage of the electron pair from NADH to coenzyme Q. The electrons are then passed through complex III, where more protons are forced across, and complex IV, where still more protons are forced across. Complex IV, called cytochrome oxidase, uses the energy it receives along with an electron pair to ...
Bio II Elodea Lab: Photosynthesis and Cellular
... ETC where ATP is produced by chemiosomosis. Most of the output of ATP from respiration results from the next step of respiration. ELECRTON TRANSPORT CHAIN and OXIDATIVE PHOSPHORYLATION The electron transport chain is made of carriers in the ______________ (organelle). The chain passes electrons from ...
... ETC where ATP is produced by chemiosomosis. Most of the output of ATP from respiration results from the next step of respiration. ELECRTON TRANSPORT CHAIN and OXIDATIVE PHOSPHORYLATION The electron transport chain is made of carriers in the ______________ (organelle). The chain passes electrons from ...
The Chemical & Physical Basis of Life
... • Reactions that absorb more energy than they release are endergonic • Reactions that release more energy than they absorb are exergonic • Life is a series of these reactions that are coupled together • Reactions require energy to initiate them – Activation energy ...
... • Reactions that absorb more energy than they release are endergonic • Reactions that release more energy than they absorb are exergonic • Life is a series of these reactions that are coupled together • Reactions require energy to initiate them – Activation energy ...
Molecular Madness
... by oxidative phosphorylation, depending on which shuttle transports electrons from NADH in cytosol ...
... by oxidative phosphorylation, depending on which shuttle transports electrons from NADH in cytosol ...
Ch. 2 - Basic Chemistry
... (a) Tends to be unstable (b) Decomposes to more stable isotope (c) Radioactivity - process of spontaneous atomic decay II. Molecules and Compounds A. Molecule - two or more atoms combined chemically; usually via coolant bonds I. ...
... (a) Tends to be unstable (b) Decomposes to more stable isotope (c) Radioactivity - process of spontaneous atomic decay II. Molecules and Compounds A. Molecule - two or more atoms combined chemically; usually via coolant bonds I. ...
Photosynthesis Cellular Respiration
... membranes where two molecules of water are split to form oxygen, hydrogen ions, and electrons. – The oxygen is released into the air and supplies the oxygen we breathe. – The electrons are returned to the chlorophyll replenishing energy. – The hydrogens are pumped into the thylakoid where they accum ...
... membranes where two molecules of water are split to form oxygen, hydrogen ions, and electrons. – The oxygen is released into the air and supplies the oxygen we breathe. – The electrons are returned to the chlorophyll replenishing energy. – The hydrogens are pumped into the thylakoid where they accum ...
final-exam-backup
... Photorespiration occurs when the stomata of the leaf are closed and there is a shortage of carbon dioxide for photosynthesis. The enzyme rubisco reacts RuBP with oxygen instead of carbon dioxide to produce needed carbon dioxide. C3 plants are capable of trapping (fixing) carbon in the Calvin cycle o ...
... Photorespiration occurs when the stomata of the leaf are closed and there is a shortage of carbon dioxide for photosynthesis. The enzyme rubisco reacts RuBP with oxygen instead of carbon dioxide to produce needed carbon dioxide. C3 plants are capable of trapping (fixing) carbon in the Calvin cycle o ...
final-exam-tables-ba..
... The mesophyll of the leaf are involved in photosynthesis. In C3 plants (most plants), most of the photosynthesis occurs in the palaside mesophyll (palisade parenchyma) located on the upper side of the leaf. Spongy mesophyll is toward the lower side of the leaf, and is responsible for only some photo ...
... The mesophyll of the leaf are involved in photosynthesis. In C3 plants (most plants), most of the photosynthesis occurs in the palaside mesophyll (palisade parenchyma) located on the upper side of the leaf. Spongy mesophyll is toward the lower side of the leaf, and is responsible for only some photo ...