REVIEW FOR FINALS TT^TT (TEEHEE)x
... ● Alcoholic fermentation- where some yeast takes the pyruvate and converts it into alcohol and carbon dioxide. ● Lactic-acid fermentation- when pyruvate is fermented into lactic acid, buildup occurs NAD+ - the form of NADP without energy Electron transport system- part of the mass-production of ATP, ...
... ● Alcoholic fermentation- where some yeast takes the pyruvate and converts it into alcohol and carbon dioxide. ● Lactic-acid fermentation- when pyruvate is fermented into lactic acid, buildup occurs NAD+ - the form of NADP without energy Electron transport system- part of the mass-production of ATP, ...
ecology-notes - Deepwater Communications
... 3. The salt-laden air and water of coastal regions limit what species can exist in those regions. 4. The dry environment of desert regions limits the organisms that can live there. Biotic factors: all the living things that directly or indirectly affect the environment ** Thus, the organisms, their ...
... 3. The salt-laden air and water of coastal regions limit what species can exist in those regions. 4. The dry environment of desert regions limits the organisms that can live there. Biotic factors: all the living things that directly or indirectly affect the environment ** Thus, the organisms, their ...
Name - Issaquah Connect
... resources. 16. What do you think would happen if the predator relationship got too high? One population may get so large that they use up the resources and take over the ecosystem. There would not be enough resources for other organisms to live there. 17. What is symbiosis? A close relationship betw ...
... resources. 16. What do you think would happen if the predator relationship got too high? One population may get so large that they use up the resources and take over the ecosystem. There would not be enough resources for other organisms to live there. 17. What is symbiosis? A close relationship betw ...
Honors Biology Lesson Notes 1 Unit 11
... Recall that the plamsa membrane is a lipid bilayer and that such layers will spontaneously form when lipids are placed in water. 1. Proto-cells, may have developed plasma membranes similar to those of living cells early in the chemical evolutionary process. Needless to say, plasma membranes became e ...
... Recall that the plamsa membrane is a lipid bilayer and that such layers will spontaneously form when lipids are placed in water. 1. Proto-cells, may have developed plasma membranes similar to those of living cells early in the chemical evolutionary process. Needless to say, plasma membranes became e ...
Midterm Final Review - Mount Horeb Intermediate School
... Factors that limit population growth: • Density-Dependent factors: population matters – i.e. Predation, disease, competition, territoriality, waste accumulation • Density-Independent factors: population not a factor – i.e. Natural disasters: fire, flood, weather ...
... Factors that limit population growth: • Density-Dependent factors: population matters – i.e. Predation, disease, competition, territoriality, waste accumulation • Density-Independent factors: population not a factor – i.e. Natural disasters: fire, flood, weather ...
Name
... nitrogen is recycled in the environment. Plants, animals, and bacteria are all important to the nitrogen cycle. Aerial nitrogen (nitrogen gas) is not usable by most organisms. The nitrogen that plants use comes from nitrogen-containing minerals in the soil called nitrates (NO3-). Green plants take i ...
... nitrogen is recycled in the environment. Plants, animals, and bacteria are all important to the nitrogen cycle. Aerial nitrogen (nitrogen gas) is not usable by most organisms. The nitrogen that plants use comes from nitrogen-containing minerals in the soil called nitrates (NO3-). Green plants take i ...
2-4_EnergyProd_FabinyiB
... The Citric acid cycle processes the created Acetyl-CoA, that is previously created from different carbohydrates, proteins and fats. ...
... The Citric acid cycle processes the created Acetyl-CoA, that is previously created from different carbohydrates, proteins and fats. ...
respiration-notes-co..
... Now, we need to harvest the energy that is stored in the electrons of NADH and FADH2, the reduced forms of NAD+ and FAD. We do this through a series of redox reactions that are carried out along the electron transport chain. Remember our discussion at the beginning of this tutorial: as electrons mov ...
... Now, we need to harvest the energy that is stored in the electrons of NADH and FADH2, the reduced forms of NAD+ and FAD. We do this through a series of redox reactions that are carried out along the electron transport chain. Remember our discussion at the beginning of this tutorial: as electrons mov ...
Bell Ringer (5 mins)
... during photosynthesis? Since we don’t make our own glucose from sunlight, how do we get the nutrients we need? ...
... during photosynthesis? Since we don’t make our own glucose from sunlight, how do we get the nutrients we need? ...
Molecules to metabolism
... terms of the chemical substances involved - Carbon atoms can form four bonds allowing a diversity of compounds to exist - Life is based on carbon compounds including carbohydrates, lipids, proteins and nucleic acids - Metabolism is the web of all the enzyme catalyzed reactions in a cell or organism ...
... terms of the chemical substances involved - Carbon atoms can form four bonds allowing a diversity of compounds to exist - Life is based on carbon compounds including carbohydrates, lipids, proteins and nucleic acids - Metabolism is the web of all the enzyme catalyzed reactions in a cell or organism ...
2/12 Daily Catalyst Pg. 82 Fermentation
... During strenuous exercise, the blood cannot supply oxygen fast enough to the muscles. The lactic acid build up is what causes the fatigue and burning. When the oxygen supply has caught up, the lactic acid is converted back to pyruvate in the liver. ...
... During strenuous exercise, the blood cannot supply oxygen fast enough to the muscles. The lactic acid build up is what causes the fatigue and burning. When the oxygen supply has caught up, the lactic acid is converted back to pyruvate in the liver. ...
Chapter 9 Marine Ecology
... • Benthos are the organisms which live on the bottom (epifauna) or within the bottom sediments (infauna). • Some organisms cross from one lifestyle to another during their life, being pelagic early in life and benthonic later. ...
... • Benthos are the organisms which live on the bottom (epifauna) or within the bottom sediments (infauna). • Some organisms cross from one lifestyle to another during their life, being pelagic early in life and benthonic later. ...
Cell Respiration - Hollidaysburg Area School District
... Each time 2 ________ travel down the ETC, their energy is used to pump _____ ions across the membrane from the matrix to the intermembrane space of the ____________. _____ ions build up in the intermembrane space, making it __________ charged and the outside __________ charged. ...
... Each time 2 ________ travel down the ETC, their energy is used to pump _____ ions across the membrane from the matrix to the intermembrane space of the ____________. _____ ions build up in the intermembrane space, making it __________ charged and the outside __________ charged. ...
Ecology: Study Guide
... greenhouse effect. Because we burn fossil fuels we have an excess build up of greenhouse gases, especially CO2 . ...
... greenhouse effect. Because we burn fossil fuels we have an excess build up of greenhouse gases, especially CO2 . ...
Fermentations
... Pasteur's usage, that "fermentation" means "life without air" required revision after the discovery of anaerobic respiration. The current definition of fermentation, intended to distinguish fermentation from anaerobic respiration, is that it is a chemoorganotrophic metabolism in which the electrons ...
... Pasteur's usage, that "fermentation" means "life without air" required revision after the discovery of anaerobic respiration. The current definition of fermentation, intended to distinguish fermentation from anaerobic respiration, is that it is a chemoorganotrophic metabolism in which the electrons ...
Pathways that Harvest and Store Chemical Energy
... 2. Each reaction is catalyzed by a specific enzyme. 3. Most metabolic pathways are similar in all organisms. ...
... 2. Each reaction is catalyzed by a specific enzyme. 3. Most metabolic pathways are similar in all organisms. ...
Biology Review
... the carbon passes into their tissues. Through food chains, carbon passes from one organism to another. It returns to earth through respiration, excretion, or decomposition after death. Animals that are buried and compressed over long periods ...
... the carbon passes into their tissues. Through food chains, carbon passes from one organism to another. It returns to earth through respiration, excretion, or decomposition after death. Animals that are buried and compressed over long periods ...
Ecology
... Parasitism is when one organism benefits at the expense of another organism. Parasites can be either endoparasitic, like roundworms, tapeworms, flukes, and bacteria, or they can be ectoparasitic like fleas and ticks. Another type of parasitism is called brood parasitism. An example of this is the br ...
... Parasitism is when one organism benefits at the expense of another organism. Parasites can be either endoparasitic, like roundworms, tapeworms, flukes, and bacteria, or they can be ectoparasitic like fleas and ticks. Another type of parasitism is called brood parasitism. An example of this is the br ...
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)