Biochemistry of cell organelles
... 3. The inner membrane (MIM) does not freely permeable to solutes because it should keep the proton gradient between matrix and intermembrane space. According to chemiosmotic hypothesis (Mitchel) the mitochondrion uses this gradient as a source of energy for synthesis of ATP from ADP and Pi. ...
... 3. The inner membrane (MIM) does not freely permeable to solutes because it should keep the proton gradient between matrix and intermembrane space. According to chemiosmotic hypothesis (Mitchel) the mitochondrion uses this gradient as a source of energy for synthesis of ATP from ADP and Pi. ...
Unit 3 Spiraling
... -There are only certain regions in the electron cloud where electrons are likely to be found. These regions are called energy levels. The lowest energy level is closest to the nucleus; the highest energy level is farthest away from the nucleus. Electrons will occupy the lowest available energy level ...
... -There are only certain regions in the electron cloud where electrons are likely to be found. These regions are called energy levels. The lowest energy level is closest to the nucleus; the highest energy level is farthest away from the nucleus. Electrons will occupy the lowest available energy level ...
Energy Systems and Muscle Fibre Types
... If the heart and lungs can not effectively pump enough oxygen to the tissues, then the system will shift to anaerobic pathways! Training effect!...ability to do more work (i.e. use ATP with the same effort) Individuals with healthy hearts and lungs can deliver more oxygen to their tissues and remain ...
... If the heart and lungs can not effectively pump enough oxygen to the tissues, then the system will shift to anaerobic pathways! Training effect!...ability to do more work (i.e. use ATP with the same effort) Individuals with healthy hearts and lungs can deliver more oxygen to their tissues and remain ...
6-HarvestingEner
... Topics you are not responsible for: The individual enzymatic steps of glycolysis, Krebs cycle and the ETC The details of fat metabolism through β-oxidation ...
... Topics you are not responsible for: The individual enzymatic steps of glycolysis, Krebs cycle and the ETC The details of fat metabolism through β-oxidation ...
HONORS BIOLOGY CHAPTER 6 - Hudson City Schools / Homepage
... Chemiosmosis and ETC • Flow of e- from NADH + FADH2 shuttle down the ETC to a final electron acceptor (oxygen) • Each of the O2 combines with 2 e- and 2 H+ to form H2O • Energy from e- transports H+ ions across the inner membrane so ADP + P forms ATP ...
... Chemiosmosis and ETC • Flow of e- from NADH + FADH2 shuttle down the ETC to a final electron acceptor (oxygen) • Each of the O2 combines with 2 e- and 2 H+ to form H2O • Energy from e- transports H+ ions across the inner membrane so ADP + P forms ATP ...
PACK 3 - Speyside High School
... Some of the chemical reactions are Catabolic and involve the breakdown of large molecules into smaller, simpler ones -e.g. digestion; respiration. Many of these reactions are Exergonic - in other words they liberate energy. Some chemical reactions are Anabolic and involve the building of complex mol ...
... Some of the chemical reactions are Catabolic and involve the breakdown of large molecules into smaller, simpler ones -e.g. digestion; respiration. Many of these reactions are Exergonic - in other words they liberate energy. Some chemical reactions are Anabolic and involve the building of complex mol ...
Chapter 8 Enzymes: basic concepts and kinetics
... • The reducing equivalents are transferred to NAD+ and FAD. NADH and FADH2 are formed. • Reducing equivalents are transferred to an electron transport chain, a respiratory chain. • Free energy is stored in a proton gradient that drives the synthesis of ATP. ...
... • The reducing equivalents are transferred to NAD+ and FAD. NADH and FADH2 are formed. • Reducing equivalents are transferred to an electron transport chain, a respiratory chain. • Free energy is stored in a proton gradient that drives the synthesis of ATP. ...
Metabolism and Energetics
... • The more hydrogen atoms a molecule has (the more highly “reduced”), the more energy it contains. • Hydrogen atoms (and their electrons) are stripped off energy rich molecules and are passed on to O2. Oxygen is the final electron acceptor in the “oxidation” process. • Oxygen accepts the electrons, ...
... • The more hydrogen atoms a molecule has (the more highly “reduced”), the more energy it contains. • Hydrogen atoms (and their electrons) are stripped off energy rich molecules and are passed on to O2. Oxygen is the final electron acceptor in the “oxidation” process. • Oxygen accepts the electrons, ...
PChem Data 7-9 Data Talk Version 2
... • It can hold H2O close until energy from light/photons knocks off the protons and oxidizes it to O, which will combine with another nearby O to make oxygen ...
... • It can hold H2O close until energy from light/photons knocks off the protons and oxidizes it to O, which will combine with another nearby O to make oxygen ...
Mitochondria
... • The inner membrane, which encloses the matrix space, is folded to form cristae. The area of the inner membrane is about five times as great as the outer membrane. • This membrane is richly endowed with cardiolipin, a phospholipid that possesses four, rather than the usual two, fatty acyl chains. T ...
... • The inner membrane, which encloses the matrix space, is folded to form cristae. The area of the inner membrane is about five times as great as the outer membrane. • This membrane is richly endowed with cardiolipin, a phospholipid that possesses four, rather than the usual two, fatty acyl chains. T ...
Unit 2
... C) Explain how two isotopes of an element are similar. Explain how they are different. D) Describe two biological applications that use radioactive isotopes. E) Define the terms energy and potential energy. Explain why electrons in the first electron shell have less potential energy than electrons i ...
... C) Explain how two isotopes of an element are similar. Explain how they are different. D) Describe two biological applications that use radioactive isotopes. E) Define the terms energy and potential energy. Explain why electrons in the first electron shell have less potential energy than electrons i ...
Chapter 9 powerpoint and animations
... oxygen was present • Earliest fossil bacteria present 3.5 billion years ago but large amounts of oxygen not present until 2.7 billion years ago • Glycolysis happens in cytoplasm without membrane bound organelles suggests it was found in early prokaryotic cells since eukaryotes appeared 1 billion yea ...
... oxygen was present • Earliest fossil bacteria present 3.5 billion years ago but large amounts of oxygen not present until 2.7 billion years ago • Glycolysis happens in cytoplasm without membrane bound organelles suggests it was found in early prokaryotic cells since eukaryotes appeared 1 billion yea ...
Exam #3 Review Exam #3 will cover from glycolysis to complex
... phosphate pathway) as well as fermentation, the TCA and ETC (respiration). It also includes photosynthesis, the Central Dogma of Gene Transfer in prokaryotes (replication, transcription and translation), eukaryotic gene expression, and the regulation of gene expression (the lac operon). Note: On the ...
... phosphate pathway) as well as fermentation, the TCA and ETC (respiration). It also includes photosynthesis, the Central Dogma of Gene Transfer in prokaryotes (replication, transcription and translation), eukaryotic gene expression, and the regulation of gene expression (the lac operon). Note: On the ...
By Rachel Hughes and Kirstin Bittel
... solar energy to combine molecules of carbon dioxide and water into complex, energy rich organic compounds and release oxygen to the environment. This process of photosynthesis provides a vital connection between the sun and the energy needs of living systems. ...
... solar energy to combine molecules of carbon dioxide and water into complex, energy rich organic compounds and release oxygen to the environment. This process of photosynthesis provides a vital connection between the sun and the energy needs of living systems. ...
Cellular Respiration - Cathkin High School
... The electron transport chain is a collection of proteins attached to the folded inner membranes of the mitochondria. NADH and FADH2 release the high-energy electrons to the electron transport chain where they pass along the chain, releasing energy. The energy is used to pump H ions across the ...
... The electron transport chain is a collection of proteins attached to the folded inner membranes of the mitochondria. NADH and FADH2 release the high-energy electrons to the electron transport chain where they pass along the chain, releasing energy. The energy is used to pump H ions across the ...
Week 2 Review - Monarch Knights
... Surface Tension o like an invisible film on the surface -‐ you can see this when you over fill a glass of water ...
... Surface Tension o like an invisible film on the surface -‐ you can see this when you over fill a glass of water ...
1 - SMIC Nutrition Science
... Answer (key points): When endurance athletes cannot take in enough oxygen to meet the body’s demands for the large amounts of oxygen needed to produce ATP via the electron transport chain, pyruvate remains in the cytoplasm and is converted to lactate. Lactate is then released into the blood and take ...
... Answer (key points): When endurance athletes cannot take in enough oxygen to meet the body’s demands for the large amounts of oxygen needed to produce ATP via the electron transport chain, pyruvate remains in the cytoplasm and is converted to lactate. Lactate is then released into the blood and take ...
Harvesting stored energy
... too reactive transfers Pi too easily only short term energy ADP + Pi storage carbohydrates & fats are A working muscle recycles over long term energy storage 10 million ATPs per second Whoa! Pass me the glucose (and O2)! ...
... too reactive transfers Pi too easily only short term energy ADP + Pi storage carbohydrates & fats are A working muscle recycles over long term energy storage 10 million ATPs per second Whoa! Pass me the glucose (and O2)! ...
Name: Date: Subject: Energy Flow in Living Systems Objectives
... Do you know that you are solar powered? In fact most of the energy that life on Earth uses comes originally from the sun. The sun energy is stored in an organic molecules we call sugar. We call this process photosynthesis. Photosynthesis is the process in which plants, algae, and some bacteria make ...
... Do you know that you are solar powered? In fact most of the energy that life on Earth uses comes originally from the sun. The sun energy is stored in an organic molecules we call sugar. We call this process photosynthesis. Photosynthesis is the process in which plants, algae, and some bacteria make ...
Cellular Respiration
... In a general sense, fermentation is the conversion of a carbohydrate such as sugar into an acid or an alcohol. More specifically, fermentation can refer to the use of yeast to change sugar into alcohol or the use of bacteria to create lactic acid in certain foods. Fermentation occurs naturally in ma ...
... In a general sense, fermentation is the conversion of a carbohydrate such as sugar into an acid or an alcohol. More specifically, fermentation can refer to the use of yeast to change sugar into alcohol or the use of bacteria to create lactic acid in certain foods. Fermentation occurs naturally in ma ...
lecture 6, cellular respiration, 031709
... Glycolysis is the anaerobic pathway that can provide a limited number of ATP molecules for cellular work in the absence of oxygen. • The process isn’t efficient since two ATP molecules are produced for every glucose molecule compared to 36 ATP molecules in the Krebs cycle and electron transport chai ...
... Glycolysis is the anaerobic pathway that can provide a limited number of ATP molecules for cellular work in the absence of oxygen. • The process isn’t efficient since two ATP molecules are produced for every glucose molecule compared to 36 ATP molecules in the Krebs cycle and electron transport chai ...
4/5, 4/7 biology worksheet Definitions: ∆G, Activation energy
... a. Exergonic reaction means activation energy is bigger than ∆G b. Exergonic reaction means starting material has lower energy than the products c. Exergonic reaction states that the molecule has less energy after the reaction d. Exergonic reactions means it needs enzyme to proceed. 2. You went to w ...
... a. Exergonic reaction means activation energy is bigger than ∆G b. Exergonic reaction means starting material has lower energy than the products c. Exergonic reaction states that the molecule has less energy after the reaction d. Exergonic reactions means it needs enzyme to proceed. 2. You went to w ...
Harvesting Energy: Glycolysis and Cellular Respiration Using the
... made (10 NADH and 2 FADH2). •Along the inner membrane of the mitochondria, electrons from NADH and FADH2 ...
... made (10 NADH and 2 FADH2). •Along the inner membrane of the mitochondria, electrons from NADH and FADH2 ...