File - Kirkwall Grammar School
... Complete the table about the different types of abiotic sampling methods and possible errors ...
... Complete the table about the different types of abiotic sampling methods and possible errors ...
Mitochondrial Shuttles and Transporters - Rose
... include small, uncharged molecules (e.g., CO2, O2, and NH3), and some small carboxylic acids, probably in their uncharged forms (e.g., protonated acetic acid). Otherwise, only molecules that have specific transporter proteins are capable of crossing the mitochondrial membrane. ATP/ADP and Phosphate ...
... include small, uncharged molecules (e.g., CO2, O2, and NH3), and some small carboxylic acids, probably in their uncharged forms (e.g., protonated acetic acid). Otherwise, only molecules that have specific transporter proteins are capable of crossing the mitochondrial membrane. ATP/ADP and Phosphate ...
Code Questions Answers 1. Write the reactions of glycolysis
... Action of Vitamin D Increases the absorption of Ca (and phosphate) from the small intestine and causes removal of Ca from bone (bone resorption). Mechanism of calcium absorption from intestine through 1-25-dihydroxy Vitamin. D3: The mechanism of action of 1-25-dihydroxy Vit. D3 is typical of steroid ...
... Action of Vitamin D Increases the absorption of Ca (and phosphate) from the small intestine and causes removal of Ca from bone (bone resorption). Mechanism of calcium absorption from intestine through 1-25-dihydroxy Vitamin. D3: The mechanism of action of 1-25-dihydroxy Vit. D3 is typical of steroid ...
Day 1 (Aug - GCHS PL-CS Program Review 13-14
... SC-HS-4.6.4 Students will: describe the components and reservoirs involved in biogeochemical cycles (i.e., water, nitrogen, carbon dioxide, and oxygen); explain the movement of matter and energy in biogeochemical cycles and related phenomena. The total energy of the universe is constant. Energy ...
... SC-HS-4.6.4 Students will: describe the components and reservoirs involved in biogeochemical cycles (i.e., water, nitrogen, carbon dioxide, and oxygen); explain the movement of matter and energy in biogeochemical cycles and related phenomena. The total energy of the universe is constant. Energy ...
topic 2 powerpoint
... • A certain minimum rate of motion is needed by the substrate when it enters the active site to supply the energy needed for the reaction. • This is called activation energy. • Enzymes lower the activation energy needed for a reaction to occur, they are not considered reactants and are not used up ...
... • A certain minimum rate of motion is needed by the substrate when it enters the active site to supply the energy needed for the reaction. • This is called activation energy. • Enzymes lower the activation energy needed for a reaction to occur, they are not considered reactants and are not used up ...
Cellular Respiration - Chandler Unified School District
... If the main purpose of cell respiration is to produce ATP, why do glycolysis & the Krebs cycle only make 4 molecules of ATP total by the time glucose has been converted to carbon dioxide? Although glycolysis & the Krebs cycle only produce 4 ATP molecules when glucose is converted to CO2 , these rea ...
... If the main purpose of cell respiration is to produce ATP, why do glycolysis & the Krebs cycle only make 4 molecules of ATP total by the time glucose has been converted to carbon dioxide? Although glycolysis & the Krebs cycle only produce 4 ATP molecules when glucose is converted to CO2 , these rea ...
Ecology - Cloudfront.net
... Describe each of the following terms: • 5 Types of interactions among organisms: – 1) predation: one organism kills another for food – 2) competition: different organisms fighting for same resource – 3) parasitism: one organism benefits the other is harmed but not always killed – 4) commensalism: o ...
... Describe each of the following terms: • 5 Types of interactions among organisms: – 1) predation: one organism kills another for food – 2) competition: different organisms fighting for same resource – 3) parasitism: one organism benefits the other is harmed but not always killed – 4) commensalism: o ...
Energy Systems
... Involves _____ power output activities that require an immediate high rate of energy production for a short period of time. ...
... Involves _____ power output activities that require an immediate high rate of energy production for a short period of time. ...
LESSON 2.2 WORKBOOK Metabolism: Glucose is the
... the water flows out of the lake and moves a water turbine. This movement of the water turbine generates electricity for us to use. Similarly, as the protons are allowed to flow through the ATP synthase channel the energy actually rotates a part of ATP synthase, generating energy to make new ATP. Bro ...
... the water flows out of the lake and moves a water turbine. This movement of the water turbine generates electricity for us to use. Similarly, as the protons are allowed to flow through the ATP synthase channel the energy actually rotates a part of ATP synthase, generating energy to make new ATP. Bro ...
WHY DO CARDIOMYOCYTES (HEART MUSCLE CELLS) STORE
... became the ancestor of all eukaryotes, from which originated, amongst others, all multicellular creatures. ...
... became the ancestor of all eukaryotes, from which originated, amongst others, all multicellular creatures. ...
2009-2010 BIOLOGY C
... -A niche is the range of physical and biological conditions in which a species lives and the way the species obtains what it needs to survive and reproduce. -Competition helps determine the number of species in a community -Predators can affect the size of prey populations in a community -Herbivores ...
... -A niche is the range of physical and biological conditions in which a species lives and the way the species obtains what it needs to survive and reproduce. -Competition helps determine the number of species in a community -Predators can affect the size of prey populations in a community -Herbivores ...
UNIT 2 Bio 1 H Living organisms are composed of about 25
... Starch molecules are helical and may be either unbranched or branched. Animals can hydrolyze this polymer to obtain glucose. D. Glycogen has the same kind of bond between monomers as starch, but it is highly branched. Glycogen also is used for long-term energy storage, but only in animals. Animals c ...
... Starch molecules are helical and may be either unbranched or branched. Animals can hydrolyze this polymer to obtain glucose. D. Glycogen has the same kind of bond between monomers as starch, but it is highly branched. Glycogen also is used for long-term energy storage, but only in animals. Animals c ...
Full text, pdf
... sodium-motive force, including the conclusion that SMF was the initial form of membrane energy intermediate, the mechanisms and evolutionary advantages of switching from Na+ to H+ as the coupling ion, and the possible reasons why certain pathogenic bacteria still rely on the sodium-motive force. We ...
... sodium-motive force, including the conclusion that SMF was the initial form of membrane energy intermediate, the mechanisms and evolutionary advantages of switching from Na+ to H+ as the coupling ion, and the possible reasons why certain pathogenic bacteria still rely on the sodium-motive force. We ...
Block III - Madhya Pradesh Bhoj Open University
... ions by roots. Although trace amounts of sulphur dioxide gas are absorbed and assimilated by leaves, but it is also converted to sulphate ions. Most of the sulphate absorbed by the roots is carried upward in the transpiration stream to leaves, where it is assimilated. In fact, sulphate assimilation ...
... ions by roots. Although trace amounts of sulphur dioxide gas are absorbed and assimilated by leaves, but it is also converted to sulphate ions. Most of the sulphate absorbed by the roots is carried upward in the transpiration stream to leaves, where it is assimilated. In fact, sulphate assimilation ...
Chapter 2 : The Chemistry of Life Section 3 : Carbon
... • Carbon has 4 valence electrons – meaning it can make up to 4 covalent bonds with itself or many other elements • Carbon can bond with itself in a single, double, or triple ...
... • Carbon has 4 valence electrons – meaning it can make up to 4 covalent bonds with itself or many other elements • Carbon can bond with itself in a single, double, or triple ...
Nitrogen Anabolism
... •Ammonia was first made on an industrial scale in 1913. •Critical for the German munitions effort. •Later, principally used to make fertilizer, allowing more efficient food production. •Nearly 80% of the nitrogen found in human tissues originated from the Haber-Bosch process. Fritz Haber article ...
... •Ammonia was first made on an industrial scale in 1913. •Critical for the German munitions effort. •Later, principally used to make fertilizer, allowing more efficient food production. •Nearly 80% of the nitrogen found in human tissues originated from the Haber-Bosch process. Fritz Haber article ...
Lesson Overview
... In the early 1800s, many chemists called the compounds created by organisms “organic,” believing they were fundamentally different from compounds in nonliving things. We now understand that the principles governing the chemistry of living and nonliving things are the same, but the term “organic chem ...
... In the early 1800s, many chemists called the compounds created by organisms “organic,” believing they were fundamentally different from compounds in nonliving things. We now understand that the principles governing the chemistry of living and nonliving things are the same, but the term “organic chem ...
Cellular Respiration and Fermentation
... a) Both involve accessing energy in the form of an electrochemical gradient across a membrane. ...
... a) Both involve accessing energy in the form of an electrochemical gradient across a membrane. ...
... Should athletes with high energy demands, such a sprinters, go on this diet? Why or why not? Sprinters need a fast source of energy. This can only be provided from glucose in glycolysis. The glucose is released from glycogen. Glycogen storage is elevated in high carbohydrate diets. Fats and proteins ...
Citric acid cycle
... glucose NADH electron transport chain proton-motive force ATP • About 34% of the energy in a glucose molecule is transferred to ATP during cellular respiration, making about 32 ATP • There are several reasons why the number of ATP is not known exactly © 2011 Pearson Education, Inc. ...
... glucose NADH electron transport chain proton-motive force ATP • About 34% of the energy in a glucose molecule is transferred to ATP during cellular respiration, making about 32 ATP • There are several reasons why the number of ATP is not known exactly © 2011 Pearson Education, Inc. ...
cellular respiration jeopardy
... Enzyme that spins as H+ ions pass through and produces ATP A: What is ATP synthase ? S2C06 Jeopardy Review ...
... Enzyme that spins as H+ ions pass through and produces ATP A: What is ATP synthase ? S2C06 Jeopardy Review ...
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)