Age of Rocks, Fossils, Adaptations, and Geologic Time Study Guide
... B. Layers of sediment cover the organism before the organism can decay or be eaten. C. Mineral rich water seeps into the cells of the organism. D. The minerals stay in the cells and harden---forming the fossil. The sediment becomes rock. E. The rock is weathered and eroded and fossil is eventually e ...
... B. Layers of sediment cover the organism before the organism can decay or be eaten. C. Mineral rich water seeps into the cells of the organism. D. The minerals stay in the cells and harden---forming the fossil. The sediment becomes rock. E. The rock is weathered and eroded and fossil is eventually e ...
chapter-6-rev - HCC Learning Web
... a. a short-term, energy-storage compound. b. the cell's principle compound for energy transfers. c. synthesized within mitochondria. d. the molecule all living cell rely on to do work. e. all of the above. The end product of glycolysis is a. pyruvate. b. the starting point for the citric acid cycle. ...
... a. a short-term, energy-storage compound. b. the cell's principle compound for energy transfers. c. synthesized within mitochondria. d. the molecule all living cell rely on to do work. e. all of the above. The end product of glycolysis is a. pyruvate. b. the starting point for the citric acid cycle. ...
Cellular Respiration Activity 9 1. The summary formula for cellular
... conversion of NAD to NADH. Because both glycolysis and the Krebs cycle produce NADH, both of these processes shut down when there is no available.NAD. 5. If the Krebs cycle does not require oxygen, why does cellular respiration stop after glycolysis when no oxygen is present? When no oxygen is pre ...
... conversion of NAD to NADH. Because both glycolysis and the Krebs cycle produce NADH, both of these processes shut down when there is no available.NAD. 5. If the Krebs cycle does not require oxygen, why does cellular respiration stop after glycolysis when no oxygen is present? When no oxygen is pre ...
Organic matter that enters into the composition of living organisms
... – Herbivores are primary consumers. ...
... – Herbivores are primary consumers. ...
Disciplina: SLC0673 Ciclos energéticos vitais
... Rather than being reduced to lactate, ethanol, or some other fermentation product, the pyruvate produced by glycolysis is further oxidized to H2O and CO2. This aerobic phase of catabolism is called (cellular) respiration. In the broader physiological or macroscopic sense, respiration refers to a mul ...
... Rather than being reduced to lactate, ethanol, or some other fermentation product, the pyruvate produced by glycolysis is further oxidized to H2O and CO2. This aerobic phase of catabolism is called (cellular) respiration. In the broader physiological or macroscopic sense, respiration refers to a mul ...
Exam Two Review Guide Chapter Five Anabolism vs. Catabolism
... 13. Which steps of cellular respiration utilize substrate level phosphorylation and which utilize oxidative phosphorylation? 14. The acetyl group needs to combine with coenzyme A to be transported into the mitochondria. When the acetyl group enters the mitochondria, it combines with which molecule ...
... 13. Which steps of cellular respiration utilize substrate level phosphorylation and which utilize oxidative phosphorylation? 14. The acetyl group needs to combine with coenzyme A to be transported into the mitochondria. When the acetyl group enters the mitochondria, it combines with which molecule ...
REVIEW: Bio 139 Lab Practical #1 All labs from beginning of the
... Type of metabolism tested for: mixed acid fermentation of carbohydrate. Mixed acid fermentation is a pathway that produces stable acid end products which accumulate enough to overcome the large amount of buffer present in this media (stable acids much stronger than that required to affect BCP-glucos ...
... Type of metabolism tested for: mixed acid fermentation of carbohydrate. Mixed acid fermentation is a pathway that produces stable acid end products which accumulate enough to overcome the large amount of buffer present in this media (stable acids much stronger than that required to affect BCP-glucos ...
Chapter 6, Section 3
... Organic: contains carbon ◦ All living things contain carbon (C), hydrogen (H), oxygen (O), nitrogen (N), and phosphorus (P) Monomer: created when C,H,O, N, P bond together to form small molecules Polymer: large compounds that are formed by joining monomers together ...
... Organic: contains carbon ◦ All living things contain carbon (C), hydrogen (H), oxygen (O), nitrogen (N), and phosphorus (P) Monomer: created when C,H,O, N, P bond together to form small molecules Polymer: large compounds that are formed by joining monomers together ...
Evidence of Common Ancestry
... claimed that life began on the surfaces of mineral deposits near volcanic vents on the ocean floor. There, carbon reacted with metals such as iron and nickel, creating organic compounds (carbon monoxide, carbon dioxide, hydrogen cyanide, and hydrogen sulfide) from gases spewed by the underwater volc ...
... claimed that life began on the surfaces of mineral deposits near volcanic vents on the ocean floor. There, carbon reacted with metals such as iron and nickel, creating organic compounds (carbon monoxide, carbon dioxide, hydrogen cyanide, and hydrogen sulfide) from gases spewed by the underwater volc ...
Ecology Worksheet - Blue Valley Schools
... The scientific study of the interactions among organisms and between organisms and their environments is called ecology. Ecologists study the relationships among biotic and abiotic factors. All the living organisms in the environment are called biotic factors. The nonliving physical and chemical con ...
... The scientific study of the interactions among organisms and between organisms and their environments is called ecology. Ecologists study the relationships among biotic and abiotic factors. All the living organisms in the environment are called biotic factors. The nonliving physical and chemical con ...
Ch. 9 - Crestwood Local Schools
... use these as energy sources as well! Proteins first broken down into AA’s Amino group (containing N) is removed from each AA by deamination Converts ...
... use these as energy sources as well! Proteins first broken down into AA’s Amino group (containing N) is removed from each AA by deamination Converts ...
Properties of Commonly-used Laboratory Disinfectants for Surface
... • Damage cell membranes, denaturing essential Examples: microbial proteins and Ethyl alcohol interfering with metabolism and resulting Isopropyl in cell lysis. alcohol • Mixtures of alcohols and water are more microbiocidally active than absolute alcohol; however, activity drops sharply if alcohol c ...
... • Damage cell membranes, denaturing essential Examples: microbial proteins and Ethyl alcohol interfering with metabolism and resulting Isopropyl in cell lysis. alcohol • Mixtures of alcohols and water are more microbiocidally active than absolute alcohol; however, activity drops sharply if alcohol c ...
Cellular-Respiration Student
... products (alcohol fermentation) • Lactic acid is the final waste product (lactic acid fermentation) ...
... products (alcohol fermentation) • Lactic acid is the final waste product (lactic acid fermentation) ...
Respiration - Ms. Killikelly's Science Classes
... ► Electrons are shuttled through like a baton from start to finish ► As they move they become more stable as they get closer to the nuclei of the atoms they ...
... ► Electrons are shuttled through like a baton from start to finish ► As they move they become more stable as they get closer to the nuclei of the atoms they ...
Unit 3 * Chapter 3 Biochemistry
... ____________(Covalent Bonding) – carbon only has 4 e-’s in its outer shell…..it would like to have 8. Therefore, carbon will easily form covalent bonds to fill its shell. ...
... ____________(Covalent Bonding) – carbon only has 4 e-’s in its outer shell…..it would like to have 8. Therefore, carbon will easily form covalent bonds to fill its shell. ...
chapter-6-rev
... d. an excessive amount of energy. e. none of the above. Products of the fermentation process can include a. carbon dioxide b. ethanol c. lactic acid d. all of the above e. none of the above During which part of aerobic respiration is the oxygen actually used? a. Glycolysis b. Fermentation c. Krebs c ...
... d. an excessive amount of energy. e. none of the above. Products of the fermentation process can include a. carbon dioxide b. ethanol c. lactic acid d. all of the above e. none of the above During which part of aerobic respiration is the oxygen actually used? a. Glycolysis b. Fermentation c. Krebs c ...
Chapter 9 review sheet
... why they cause a problem. For example, why would DNP be an excellent weight loss drug? 27. It turns out that you need only very small amounts of vitamin B3 (niacin), which is used to make NAD+. The same goes for riboflavin, the vitamin used in the synthesis of FAD. However, you have incredible numbe ...
... why they cause a problem. For example, why would DNP be an excellent weight loss drug? 27. It turns out that you need only very small amounts of vitamin B3 (niacin), which is used to make NAD+. The same goes for riboflavin, the vitamin used in the synthesis of FAD. However, you have incredible numbe ...
Energy - Doctor Jade Main
... C6H12O6 + 6O2 +6H2O in the presence of light. In a redox reaction there must be both an oxidation and a reduction. In photosynthetic reactions water is oxidized, that is it loses electrons and hydrogen ions while carbon dioxide is reduced to sugar as it gains electrons and hydrogens. These reactions ...
... C6H12O6 + 6O2 +6H2O in the presence of light. In a redox reaction there must be both an oxidation and a reduction. In photosynthetic reactions water is oxidized, that is it loses electrons and hydrogen ions while carbon dioxide is reduced to sugar as it gains electrons and hydrogens. These reactions ...
Capturing Energy from the Sun
... -Decomposers: various bacteria and fungi that break down dead material and animal wastes and extract remaining nutrients -Pyramid of Numbers: the concept that numbers of organisms decrease as they progress towards the top of a food chain -Biomass: weight of living things, often expressed as dry weig ...
... -Decomposers: various bacteria and fungi that break down dead material and animal wastes and extract remaining nutrients -Pyramid of Numbers: the concept that numbers of organisms decrease as they progress towards the top of a food chain -Biomass: weight of living things, often expressed as dry weig ...
6. In both photosynthesis and respiration, a electrochemical proton
... B. Glucose 2 Pyruvate (electrons and H+ taken from glucose to reduce 2 NAD+ 2NADH ; 2 net ATP gained) Oxidation of Pyruvate A. Transport protein moves pyruvate from cytosol to matrix of mitochondrion B. 2 Pyruvate 2 Acetyl CoA (an enzyme removes CO2, takes away electrons to reduce NAD+ NADH ...
... B. Glucose 2 Pyruvate (electrons and H+ taken from glucose to reduce 2 NAD+ 2NADH ; 2 net ATP gained) Oxidation of Pyruvate A. Transport protein moves pyruvate from cytosol to matrix of mitochondrion B. 2 Pyruvate 2 Acetyl CoA (an enzyme removes CO2, takes away electrons to reduce NAD+ NADH ...
Most common elements in living things are carbon, hydrogen
... 27. _________________________________________________ makes up cell membranes. 29. Name a waxy lipid covering plants. 30. Plant pigments like ________________________________ are also ________________________________. 31. Lipids have more _________________________ and _______________________ than th ...
... 27. _________________________________________________ makes up cell membranes. 29. Name a waxy lipid covering plants. 30. Plant pigments like ________________________________ are also ________________________________. 31. Lipids have more _________________________ and _______________________ than th ...
lecture 6, cellular respiration, 031709
... Yeast are known as facultative anaerobes since they can harvest food energy through either cellular respiration or fermentation. • Obligate anaerobes, such as some bacteria living in stagnant ponds or in the soil, are poisoned by oxygen. ...
... Yeast are known as facultative anaerobes since they can harvest food energy through either cellular respiration or fermentation. • Obligate anaerobes, such as some bacteria living in stagnant ponds or in the soil, are poisoned by oxygen. ...
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)