Exam 2 Review Answer Key
... normally up until here, O2 will not be consumed & ATP will not be produced d. Neither will 6. What products of pyruvate breakdown are used in the citric acid cycle? a. ATP b. CO2 c. Acetyl d. NADH 7. Which step of glucose breakdown produces the most ATP? a. Glycolysis b. Pyruvate breakdown c. Citric ...
... normally up until here, O2 will not be consumed & ATP will not be produced d. Neither will 6. What products of pyruvate breakdown are used in the citric acid cycle? a. ATP b. CO2 c. Acetyl d. NADH 7. Which step of glucose breakdown produces the most ATP? a. Glycolysis b. Pyruvate breakdown c. Citric ...
9-1 and 9-3 PowerPoint Notes
... Cells normally contain ______ amounts of ATP produced during cellular respiration, enough for a few ________ of intense activity. ___________ ___________ can supply enough ATP to last about ____ seconds. However, extra oxygen is required to get rid of the lactic acid produced. Following intense exer ...
... Cells normally contain ______ amounts of ATP produced during cellular respiration, enough for a few ________ of intense activity. ___________ ___________ can supply enough ATP to last about ____ seconds. However, extra oxygen is required to get rid of the lactic acid produced. Following intense exer ...
ECOSYSTEMS
... the food held in the body cells of one organism is available as energy to the next in the chain or web This is because the organisms would have used lots of the energy it has taken in from eating to move and reproduce and grow etc. It is only 10% of all energy taken in by an organism that is act ...
... the food held in the body cells of one organism is available as energy to the next in the chain or web This is because the organisms would have used lots of the energy it has taken in from eating to move and reproduce and grow etc. It is only 10% of all energy taken in by an organism that is act ...
Kitchen Microbiology
... Vinegar is made by two distinct biological processes, both the result of the action of harmless microorganisms (yeast and “Acetobacter”) that turn sugars (carbohydrates) into acetic acid. ...
... Vinegar is made by two distinct biological processes, both the result of the action of harmless microorganisms (yeast and “Acetobacter”) that turn sugars (carbohydrates) into acetic acid. ...
Slides
... • Broken down to form pyruvate and CO2 • CO2 to Calvin cycle • Pyruvate converted to starch and stored ...
... • Broken down to form pyruvate and CO2 • CO2 to Calvin cycle • Pyruvate converted to starch and stored ...
MICROBIAL PHYSIOLOGY AND BIOCHEMISTRY
... when oxygen is low, they act as photoorganotrophic heterotrophs. (ii) most species of Beggiatoa use inorganic energy sources and (instead of CO2) organic carbon sources because they lack enzymes of the Calvin cycle. These microbes are often called as mixotrophs because chemolithoautotrophic and hete ...
... when oxygen is low, they act as photoorganotrophic heterotrophs. (ii) most species of Beggiatoa use inorganic energy sources and (instead of CO2) organic carbon sources because they lack enzymes of the Calvin cycle. These microbes are often called as mixotrophs because chemolithoautotrophic and hete ...
Respiration ppt - mleonessciencepage
... • What occurs during glycolysis? • How is lactic acid fermentation different from alcoholic fermentation? Read Pgs. 137-144 in book & complete Role or ATP PSSA Worksheet. ...
... • What occurs during glycolysis? • How is lactic acid fermentation different from alcoholic fermentation? Read Pgs. 137-144 in book & complete Role or ATP PSSA Worksheet. ...
Ecosystems - East Tech Titans
... Partially enclosed area where saltwater and freshwater mix Dominated by salt-tolerant plants Examples are Chesapeake Bay, San Francisco Bay, salt marshes of New England ...
... Partially enclosed area where saltwater and freshwater mix Dominated by salt-tolerant plants Examples are Chesapeake Bay, San Francisco Bay, salt marshes of New England ...
Chapter 5: Microbial Metabolism (Part I)
... C6H12O6 + 6 O2 -----> 6 CO2 + 6 H2O + ATP Glucose oxygen oxidized reduced ...
... C6H12O6 + 6 O2 -----> 6 CO2 + 6 H2O + ATP Glucose oxygen oxidized reduced ...
Ecology Notes Powerpoint
... 1. All organisms require nitrogen to make amino acids, which in turn are used to build proteins. A. ...
... 1. All organisms require nitrogen to make amino acids, which in turn are used to build proteins. A. ...
Carbon cycle
... the flow of energy, and 2) a cycling of materials both of which have a consequences for community structure and the environment. ...
... the flow of energy, and 2) a cycling of materials both of which have a consequences for community structure and the environment. ...
Document
... Another limitation on the energy transfer between trophic levels are the LAWS OF THERMODYNAMICS 1) First Law – energy can be changed from one form to another, it cannot be created or destroyed 2) Second Law – during energy changes some of the energy is lost in the form of heat and therefore cannot ...
... Another limitation on the energy transfer between trophic levels are the LAWS OF THERMODYNAMICS 1) First Law – energy can be changed from one form to another, it cannot be created or destroyed 2) Second Law – during energy changes some of the energy is lost in the form of heat and therefore cannot ...
Ecology ppt - Madison County Schools
... Nitrogen cycleOnly in certain bacteria and industrial technologies can fix nitrogen. Nitrogen fixation-convert atmospheric nitrogen (N2) into ammonium (NH4+) which can be used to make organic compounds like amino acids. ...
... Nitrogen cycleOnly in certain bacteria and industrial technologies can fix nitrogen. Nitrogen fixation-convert atmospheric nitrogen (N2) into ammonium (NH4+) which can be used to make organic compounds like amino acids. ...
Name: ____ ______ Unit 4: Living Things Metabolize Section A
... macromolecule: Carbohydrates, lipids, nucleic acid, proteins. State unique characteristics for each. Identify the monomer and polymer of each organic macromolecule. ...
... macromolecule: Carbohydrates, lipids, nucleic acid, proteins. State unique characteristics for each. Identify the monomer and polymer of each organic macromolecule. ...
Honors Chemistry II Review 1. Express the following in scientific
... 15. A binary compound of zinc and sulfur contains 67.1% zinc by mass. What is the ratio of zinc and sulfur atoms in the compound? 16. Naturally occurring boron consists of two isotopes, 10B (19.9%), with an atomic mass of 10.0129, and 11B (80.1%) with an atomic mass of 11.00931. What is the atomic w ...
... 15. A binary compound of zinc and sulfur contains 67.1% zinc by mass. What is the ratio of zinc and sulfur atoms in the compound? 16. Naturally occurring boron consists of two isotopes, 10B (19.9%), with an atomic mass of 10.0129, and 11B (80.1%) with an atomic mass of 11.00931. What is the atomic w ...
ecology10
... Density-independent factors affect a population the same way, regardless of its size (ex: fires and floods) Density-dependent factors begin to affect a population when it increases in size (ex: food and nesting sites) ...
... Density-independent factors affect a population the same way, regardless of its size (ex: fires and floods) Density-dependent factors begin to affect a population when it increases in size (ex: food and nesting sites) ...
Ecology_2
... Population-a group of organisms of one species living in the same place at the same time that interbreed and compete with each other for resources (ex. food, mates, shelter) ...
... Population-a group of organisms of one species living in the same place at the same time that interbreed and compete with each other for resources (ex. food, mates, shelter) ...
BIOCHEMISTRY (CHEM 360)
... glyceraldehyde-3-phosphate is oxidized into glycerate-3phosphate and at the same time phosphorylated at C-1 into a metabolite with a strong phosphorylating potential. Replacement of the phosphate at C-1 with an arsenate prevents glycerate from being able to phosphorylate ADP and thus “uncouples” oxi ...
... glyceraldehyde-3-phosphate is oxidized into glycerate-3phosphate and at the same time phosphorylated at C-1 into a metabolite with a strong phosphorylating potential. Replacement of the phosphate at C-1 with an arsenate prevents glycerate from being able to phosphorylate ADP and thus “uncouples” oxi ...
Station 1: Photosynthesis and Respiration
... 24) Leeches are a water-dwelling organism that attach to animals and suck their blood. How would you classify this type of relationship? Parasitism 25) Termites have special bacteria that live in their gut. These bacteria are able to digest cellulose, allowing the termites to eat wood when most orga ...
... 24) Leeches are a water-dwelling organism that attach to animals and suck their blood. How would you classify this type of relationship? Parasitism 25) Termites have special bacteria that live in their gut. These bacteria are able to digest cellulose, allowing the termites to eat wood when most orga ...
File
... 17. With oxygen present, the Krebs cycle and the electron transport chain a. provide organisms an alternative to glycolysis. b. produce most of the ATP needed for life. c. break down glucose to produce carbon dioxide, water, and ATP. d. All of the above 18. Water is an end product in a. lactic acid ...
... 17. With oxygen present, the Krebs cycle and the electron transport chain a. provide organisms an alternative to glycolysis. b. produce most of the ATP needed for life. c. break down glucose to produce carbon dioxide, water, and ATP. d. All of the above 18. Water is an end product in a. lactic acid ...
Exam 4
... what conditions of Keq and ∆G’° will the reaction proceed in the forward direction (∆G’° = -RT ln Keq)? a. If Keq is greater than 1 and ∆G’° is negative. b. If Keq is 0 and ∆G’° is negative. c. If Keq is negative and ∆G’° is negative. d. If Keq is less than 1 and ∆G’° is positive. 7. Which of the fo ...
... what conditions of Keq and ∆G’° will the reaction proceed in the forward direction (∆G’° = -RT ln Keq)? a. If Keq is greater than 1 and ∆G’° is negative. b. If Keq is 0 and ∆G’° is negative. c. If Keq is negative and ∆G’° is negative. d. If Keq is less than 1 and ∆G’° is positive. 7. Which of the fo ...
Chapter 4 Answers to Even Numbered Study Questions
... molecules keep the layer intact. In other archaea, it is either the pseudomurein layer or the layer of polysaccharide. In bacteria and archaea that lack a defined cell envelope, it is the polysaccharide portion of the glycolipid of the outer leaf of the cell membrane; hydrogen bonding among these ch ...
... molecules keep the layer intact. In other archaea, it is either the pseudomurein layer or the layer of polysaccharide. In bacteria and archaea that lack a defined cell envelope, it is the polysaccharide portion of the glycolipid of the outer leaf of the cell membrane; hydrogen bonding among these ch ...
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)