Chapter 9—Cellular Respiration: Harvesting Chemical Energy
... waste energy products with less energy Some energy used to do work & some energy dissipated as heat ...
... waste energy products with less energy Some energy used to do work & some energy dissipated as heat ...
Part 2 Systematics
... A. Recent genetic and molecular investigations have demonstrated that there are two major groups of prokaryotes. They differ radically in the composition of their cell walls, membrane lipids, ribosomal RNA, and a variety of other biochemical features ...
... A. Recent genetic and molecular investigations have demonstrated that there are two major groups of prokaryotes. They differ radically in the composition of their cell walls, membrane lipids, ribosomal RNA, and a variety of other biochemical features ...
222 Coenzymes.p65
... 2. The electrons are passed a long a series of carriers (reoxidising the coenzyme) 3. Energy is released from the electrons and is used by coenzymes to pump protons across the intermembrane space, creating a proton gradient 4. Protons are able to diffuse back across the inner membrane via ion channe ...
... 2. The electrons are passed a long a series of carriers (reoxidising the coenzyme) 3. Energy is released from the electrons and is used by coenzymes to pump protons across the intermembrane space, creating a proton gradient 4. Protons are able to diffuse back across the inner membrane via ion channe ...
Ch05_Interactions_Environments
... When we look at the effects of natural selection over time, we see changes in the characteristics of a species & kinds of species present. Some changes take milin of years, others few years. We have to remember as env change species change, some species can adapt some not. Evolution - A change ...
... When we look at the effects of natural selection over time, we see changes in the characteristics of a species & kinds of species present. Some changes take milin of years, others few years. We have to remember as env change species change, some species can adapt some not. Evolution - A change ...
Lecture#7 Microbial Biotechnology
... Microbial Biotechnology in Agriculture and Food • development of genetically engineered plants with internal resistance to drought, frost, insect pests and infestation • reduction in dependency of plants on chemical fertilizers and identification of alternatives to expensive fertilizers • replaceme ...
... Microbial Biotechnology in Agriculture and Food • development of genetically engineered plants with internal resistance to drought, frost, insect pests and infestation • reduction in dependency of plants on chemical fertilizers and identification of alternatives to expensive fertilizers • replaceme ...
cyt c - mustafaaltinisik.org.uk
... of the Amazon rain forest catch fish! • Cyanide, azide and CO inhibit Complex IV, binding tightly to the ferric form (Fe3+) of a3 • Oligomycin and DCCD are ATP synthase inhibitors ...
... of the Amazon rain forest catch fish! • Cyanide, azide and CO inhibit Complex IV, binding tightly to the ferric form (Fe3+) of a3 • Oligomycin and DCCD are ATP synthase inhibitors ...
ECOLOGY - Arrowhead High School
... Interrelates and interacts with the other spheres; living things have a great impact on the other spheres The biosphere only occupies about 0.0007% of the volume of the planet (Margulis & Sagan, ...
... Interrelates and interacts with the other spheres; living things have a great impact on the other spheres The biosphere only occupies about 0.0007% of the volume of the planet (Margulis & Sagan, ...
overview of the six kingdoms
... Slime-molds & water molds Can be both like an animal and a plant – when conditions turn unfavorable, will turn into a sluglike entity and will move to a more favorable spot, where it will turn back into a plant-like organism. ...
... Slime-molds & water molds Can be both like an animal and a plant – when conditions turn unfavorable, will turn into a sluglike entity and will move to a more favorable spot, where it will turn back into a plant-like organism. ...
MM Handouts
... Phospholipids make up cell membranes. Lipids also serve as waxy coverings (cuticle) on plants, pigments (chlorophyll), and steroids. Lipids have more carbon and hydrogen atoms than oxygen atoms. Fats are made of a glycerol (alcohol) and three fatty acid chains. This subunit is called a triglyceride. ...
... Phospholipids make up cell membranes. Lipids also serve as waxy coverings (cuticle) on plants, pigments (chlorophyll), and steroids. Lipids have more carbon and hydrogen atoms than oxygen atoms. Fats are made of a glycerol (alcohol) and three fatty acid chains. This subunit is called a triglyceride. ...
Most common elements in living things are carbon, hydrogen
... 23. Amino acids are linked together to make proteins by removing a molecule of ________ in a process called ____________. 24. Chains of amino acids make _______________ which can join together to make a __________. 25. __________ bonds form when water is removed to hold _________ acids together. Li ...
... 23. Amino acids are linked together to make proteins by removing a molecule of ________ in a process called ____________. 24. Chains of amino acids make _______________ which can join together to make a __________. 25. __________ bonds form when water is removed to hold _________ acids together. Li ...
13 - KCPE-KCSE
... (a) Nature or the environment selects those individuals that are sufficiently adapted; and rejects those that are not adapted; (b) Adaptation by natural selection. - Individuals of the same species show variations. ...
... (a) Nature or the environment selects those individuals that are sufficiently adapted; and rejects those that are not adapted; (b) Adaptation by natural selection. - Individuals of the same species show variations. ...
Elements Found in Living Things
... Phospholipids make up cell membranes. Lipids also serve as waxy coverings (cuticle) on plants, pigments (chlorophyll), and steroids. Lipids have more carbon and hydrogen atoms than oxygen atoms. Fats are made of a glycerol (alcohol) and three fatty acid chains. This subunit is called a triglyceride. ...
... Phospholipids make up cell membranes. Lipids also serve as waxy coverings (cuticle) on plants, pigments (chlorophyll), and steroids. Lipids have more carbon and hydrogen atoms than oxygen atoms. Fats are made of a glycerol (alcohol) and three fatty acid chains. This subunit is called a triglyceride. ...
Elements Found in Living Things
... Phospholipids make up cell membranes. Lipids also serve as waxy coverings (cuticle) on plants, pigments (chlorophyll), and steroids. Lipids have more carbon and hydrogen atoms than oxygen atoms. Fats are made of a glycerol (alcohol) and three fatty acid chains. This subunit is called a triglyceride. ...
... Phospholipids make up cell membranes. Lipids also serve as waxy coverings (cuticle) on plants, pigments (chlorophyll), and steroids. Lipids have more carbon and hydrogen atoms than oxygen atoms. Fats are made of a glycerol (alcohol) and three fatty acid chains. This subunit is called a triglyceride. ...
Cellular Respiration - UNT's College of Education
... Cellular Respiration Simulation To review the "big picture" of metabolism, aiding students in understanding the relationship among glycolysis, the Kreb's cycle, and the ETC. See the diagram for the simulation layout. ...
... Cellular Respiration Simulation To review the "big picture" of metabolism, aiding students in understanding the relationship among glycolysis, the Kreb's cycle, and the ETC. See the diagram for the simulation layout. ...
SBI-4U1 Exam Review
... Water – Electron transport chain (light rxns) – Water is split by Z protein to replenish electron deficit in photosystem I. Also Calvin. Light energy – Photoexcitation in the ETC – photosystems I and II b. Where is each of the products produced? Oxygen – Electron transport chain. Produced when water ...
... Water – Electron transport chain (light rxns) – Water is split by Z protein to replenish electron deficit in photosystem I. Also Calvin. Light energy – Photoexcitation in the ETC – photosystems I and II b. Where is each of the products produced? Oxygen – Electron transport chain. Produced when water ...
ATP powers cellular work
... ATP stores energy obtained from food and releases it as needed at a later time ...
... ATP stores energy obtained from food and releases it as needed at a later time ...
Lecture 11 Krebs Cycle Reactions
... –! NAD+ serves as an e- acceptor in reactions 3, 4, & 8 –! FAD serves an an e- acceptor in reaction 6 –! Very little ATP is obtained during the Krebs Cycle however, a significant amount will be produced in e- transport and oxidative phosphorylation from reducing the coenzymes ...
... –! NAD+ serves as an e- acceptor in reactions 3, 4, & 8 –! FAD serves an an e- acceptor in reaction 6 –! Very little ATP is obtained during the Krebs Cycle however, a significant amount will be produced in e- transport and oxidative phosphorylation from reducing the coenzymes ...
Organic Molecules - NVHSIntroBioPiper1
... 2. Which of the following compounds may be polymers? A. Carbohydrates B. Nucleic acids C. Protein D. All of the above ...
... 2. Which of the following compounds may be polymers? A. Carbohydrates B. Nucleic acids C. Protein D. All of the above ...
Bacterial Fermentation
... Most energy-conserving reactions in living organisms are redox reactions. One substrate is oxidized with the concomitant reduction of another substrate. In chemoorganotrophic aerobes, the substrate reduced is usually oxygen. In respiring anaerobes, the electron acceptor can be either organic or inor ...
... Most energy-conserving reactions in living organisms are redox reactions. One substrate is oxidized with the concomitant reduction of another substrate. In chemoorganotrophic aerobes, the substrate reduced is usually oxygen. In respiring anaerobes, the electron acceptor can be either organic or inor ...
Respiration: Occurs in two places in the cell Cytoplasm and
... The RXNs of Respiration: Electron Transport Chain Chemiosmosis and the proton (H+) motive force Linking e- transport and H+ shuttling to ATP synthesis NADH + H+ ...
... The RXNs of Respiration: Electron Transport Chain Chemiosmosis and the proton (H+) motive force Linking e- transport and H+ shuttling to ATP synthesis NADH + H+ ...
CHEMISTRY OF FOOD FERMENTATION
... a rare medical condition where the stomach produce brewer’s yeast that break down starches into ethanol; which enters the blood stream. Fermentation is a form of anaerobic digestion that generates adenosine triphosphate (ATP) by the process of substrate-level phosphorylation. The energy for generati ...
... a rare medical condition where the stomach produce brewer’s yeast that break down starches into ethanol; which enters the blood stream. Fermentation is a form of anaerobic digestion that generates adenosine triphosphate (ATP) by the process of substrate-level phosphorylation. The energy for generati ...
Microbial metabolism
Microbial metabolism is the means by which a microbe obtains the energy and nutrients (e.g. carbon) it needs to live and reproduce. Microbes use many different types of metabolic strategies and species can often be differentiated from each other based on metabolic characteristics. The specific metabolic properties of a microbe are the major factors in determining that microbe’s ecological niche, and often allow for that microbe to be useful in industrial processes or responsible for biogeochemical cycles.== Types of microbial metabolism ==All microbial metabolisms can be arranged according to three principles:1. How the organism obtains carbon for synthesising cell mass: autotrophic – carbon is obtained from carbon dioxide (CO2) heterotrophic – carbon is obtained from organic compounds mixotrophic – carbon is obtained from both organic compounds and by fixing carbon dioxide2. How the organism obtains reducing equivalents used either in energy conservation or in biosynthetic reactions: lithotrophic – reducing equivalents are obtained from inorganic compounds organotrophic – reducing equivalents are obtained from organic compounds3. How the organism obtains energy for living and growing: chemotrophic – energy is obtained from external chemical compounds phototrophic – energy is obtained from lightIn practice, these terms are almost freely combined. Typical examples are as follows: chemolithoautotrophs obtain energy from the oxidation of inorganic compounds and carbon from the fixation of carbon dioxide. Examples: Nitrifying bacteria, Sulfur-oxidizing bacteria, Iron-oxidizing bacteria, Knallgas-bacteria photolithoautotrophs obtain energy from light and carbon from the fixation of carbon dioxide, using reducing equivalents from inorganic compounds. Examples: Cyanobacteria (water (H2O) as reducing equivalent donor), Chlorobiaceae, Chromatiaceae (hydrogen sulfide (H2S) as reducing equivalent donor), Chloroflexus (hydrogen (H2) as reducing equivalent donor) chemolithoheterotrophs obtain energy from the oxidation of inorganic compounds, but cannot fix carbon dioxide (CO2). Examples: some Thiobacilus, some Beggiatoa, some Nitrobacter spp., Wolinella (with H2 as reducing equivalent donor), some Knallgas-bacteria, some sulfate-reducing bacteria chemoorganoheterotrophs obtain energy, carbon, and reducing equivalents for biosynthetic reactions from organic compounds. Examples: most bacteria, e. g. Escherichia coli, Bacillus spp., Actinobacteria photoorganoheterotrophs obtain energy from light, carbon and reducing equivalents for biosynthetic reactions from organic compounds. Some species are strictly heterotrophic, many others can also fix carbon dioxide and are mixotrophic. Examples: Rhodobacter, Rhodopseudomonas, Rhodospirillum, Rhodomicrobium, Rhodocyclus, Heliobacterium, Chloroflexus (alternatively to photolithoautotrophy with hydrogen)