KEY Glycolysis True or false. If false, indicate why 1. ____F___
... 4. ___F____ CO2 is a waste product of glycolysis 5. ____T___ sugar + NAD+ pyruvate + NADH + 2 ATP represents glycolysis – approximate reaction! 6. ____T___ Glycolysis leads to fermentation in some bacteria and yeast 7. ___F____ Glycolysis involves an energy pay-off and then an energy investment ph ...
... 4. ___F____ CO2 is a waste product of glycolysis 5. ____T___ sugar + NAD+ pyruvate + NADH + 2 ATP represents glycolysis – approximate reaction! 6. ____T___ Glycolysis leads to fermentation in some bacteria and yeast 7. ___F____ Glycolysis involves an energy pay-off and then an energy investment ph ...
Unit7CellRespirationTargetPractice
... concentration of protons is _________________ in the intermembrane space than in the matrix of the mitochondria. The protons cannot freely _____________ across the inner membrane of the mitochondria. Protons move across the inner membrane via a large protein called _________________; the energy rele ...
... concentration of protons is _________________ in the intermembrane space than in the matrix of the mitochondria. The protons cannot freely _____________ across the inner membrane of the mitochondria. Protons move across the inner membrane via a large protein called _________________; the energy rele ...
Name - Northern Highlands
... b. Glycolysis produces so little ATP that the drug will have little effect. c. Human cells also perform glycolysis; the drug might also poison them. d. Bacteria do not perform glycolysis. 11. A glucose molecule is completely oxidized in glycolysis and the citric acid cycle, but these two processes y ...
... b. Glycolysis produces so little ATP that the drug will have little effect. c. Human cells also perform glycolysis; the drug might also poison them. d. Bacteria do not perform glycolysis. 11. A glucose molecule is completely oxidized in glycolysis and the citric acid cycle, but these two processes y ...
Cellular Respiration
... In wine-making, grapes are crushed to release the juice which contains sugars. Yeasts are added to this fluid, fermentation occurs which produces alcohol. When the alcohol concentration reaches about 12 per cent (v/v), this kills the yeast cells and fermentation stops. Beer is made by fermenting spr ...
... In wine-making, grapes are crushed to release the juice which contains sugars. Yeasts are added to this fluid, fermentation occurs which produces alcohol. When the alcohol concentration reaches about 12 per cent (v/v), this kills the yeast cells and fermentation stops. Beer is made by fermenting spr ...
BioMI 2900
... They are red in color due to a heme molecule. There environments are largely anoxic, due to the heme molecule. ...
... They are red in color due to a heme molecule. There environments are largely anoxic, due to the heme molecule. ...
Intro powerpoint Energy systems
... The amount of ATP produced by this process will allow an athlete to engage in a high level of performance for an additional 1-3 minutes ...
... The amount of ATP produced by this process will allow an athlete to engage in a high level of performance for an additional 1-3 minutes ...
Full_ppt_ch23
... (reduced forms of coenzymes) • In Stage 4, NADH and FADH2 are oxidized in order to provide energy for the production of ATP ...
... (reduced forms of coenzymes) • In Stage 4, NADH and FADH2 are oxidized in order to provide energy for the production of ATP ...
Document
... full TCA cycle under anaerobic conditions or when the glucose concentration is high but does at other times. Even those microorganisms that lack the complete TCA cycle usually have most of the cycle enzymes, because one of TCA cycle’s major functions is to provide carbon skeletons for use in biosynt ...
... full TCA cycle under anaerobic conditions or when the glucose concentration is high but does at other times. Even those microorganisms that lack the complete TCA cycle usually have most of the cycle enzymes, because one of TCA cycle’s major functions is to provide carbon skeletons for use in biosynt ...
chapter 9 cellular respiration part 1
... 21. How many ATP are formed from one glucose molecule? 22. How many “net” ATP are formed in glycolysis (hint: some are used in the first part)? 23. Where do the NADH carry their extra electrons to (look back at the overview diagram)? 24. How many carbons are in each of the final pyruvate molecules? ...
... 21. How many ATP are formed from one glucose molecule? 22. How many “net” ATP are formed in glycolysis (hint: some are used in the first part)? 23. Where do the NADH carry their extra electrons to (look back at the overview diagram)? 24. How many carbons are in each of the final pyruvate molecules? ...
Plankton Laut
... This scheme divides the plankton community into broad producer, consumer and recycler groups. In reality, the trophic level of some plankton is not straightforward. For example, although most dinoflagellates are either photosynthetic producers or heterotrophic consumers, many species are mixotrophic ...
... This scheme divides the plankton community into broad producer, consumer and recycler groups. In reality, the trophic level of some plankton is not straightforward. For example, although most dinoflagellates are either photosynthetic producers or heterotrophic consumers, many species are mixotrophic ...
PRE-AP BIOLOGY REVIEW QUESTIONS
... A) a dark-colored snail with the same color as the plant on which it feeds B) the yellow and black stripes on a bee and hornet C) the bright coloration of a poison-arrow frog D) the tail of a harmless caterpillar that appears to be the head of a snake E) the branching root patterns of oak and hickor ...
... A) a dark-colored snail with the same color as the plant on which it feeds B) the yellow and black stripes on a bee and hornet C) the bright coloration of a poison-arrow frog D) the tail of a harmless caterpillar that appears to be the head of a snake E) the branching root patterns of oak and hickor ...
Muscle cramps! - WordPress.com
... produce most of the energy made in cellular respiration, 36 ATP. Glycolysis is considered an anaerobic process, meaning it does not require oxygen, while Krebs cycle and the electron transport chain are considered aerobic processes, as oxygen is required. In anaerobic cellular respiration, pyruvate ...
... produce most of the energy made in cellular respiration, 36 ATP. Glycolysis is considered an anaerobic process, meaning it does not require oxygen, while Krebs cycle and the electron transport chain are considered aerobic processes, as oxygen is required. In anaerobic cellular respiration, pyruvate ...
Ecology and Energy Flow
... • Chemosynthesis = When organisms use chemical energy to produce carbohydrates. • Performed by many types of bacteria – Methanogens produce methane. – Halophiles live in high salt water concentrations. – Thermoacidophiles live in acidic, sulfur rich, high temperature environments. ...
... • Chemosynthesis = When organisms use chemical energy to produce carbohydrates. • Performed by many types of bacteria – Methanogens produce methane. – Halophiles live in high salt water concentrations. – Thermoacidophiles live in acidic, sulfur rich, high temperature environments. ...
Ecology - Humble ISD
... trophic levels? There is very little energy transferred to support higher trophic levels ...
... trophic levels? There is very little energy transferred to support higher trophic levels ...
Amino Acid Metabolism
... Nitrogen is cycled between organisms and the inanimate environment • Nitrate assimilation – the reduction of nitrate to NH4+ in plants, various fungi, and certain bacteria, in a two-step metabolic pathway • Nitrogen fixation – the formation of NH4+ from N2 gas ...
... Nitrogen is cycled between organisms and the inanimate environment • Nitrate assimilation – the reduction of nitrate to NH4+ in plants, various fungi, and certain bacteria, in a two-step metabolic pathway • Nitrogen fixation – the formation of NH4+ from N2 gas ...
Microbiology - Chapter 7 & 8
... absorptive, most microbes Chemoautotroph: unique metabolism, use chemical energy from inorganic molecules, Sulfur and Iron ...
... absorptive, most microbes Chemoautotroph: unique metabolism, use chemical energy from inorganic molecules, Sulfur and Iron ...
Group IV Elements
... Si, Ge, Sn,Pb Si most abundant element in Nature afdter O Ge, Sn, Pb are rare elements Sn,Pb have been known since long time, because they can be just melted out of their minerals Ge was discovered after its existance has been predicted. It is purified from coal and zinc ore concentrates ...
... Si, Ge, Sn,Pb Si most abundant element in Nature afdter O Ge, Sn, Pb are rare elements Sn,Pb have been known since long time, because they can be just melted out of their minerals Ge was discovered after its existance has been predicted. It is purified from coal and zinc ore concentrates ...
Ecosystems
... • Lichen is really two organisms: algae and fungus. The fungus needs food but cannot make it. The algae makes food but needs some way to keep moist. The fungus forms a crust around the algae which holds in moisture. Both organisms benefit. ...
... • Lichen is really two organisms: algae and fungus. The fungus needs food but cannot make it. The algae makes food but needs some way to keep moist. The fungus forms a crust around the algae which holds in moisture. Both organisms benefit. ...
Chapter 5 Lecture Notes: Microbial Nutrition
... 1. Specific uptake of compounds 2. Uptake from a dilute solution/environment 3. Passage of compounds through outer membrane occurs via specific and "nonspecific" porins via simple diffusion (therefore, the concentration in the periplasm must be less than that of the external environment – see simple ...
... 1. Specific uptake of compounds 2. Uptake from a dilute solution/environment 3. Passage of compounds through outer membrane occurs via specific and "nonspecific" porins via simple diffusion (therefore, the concentration in the periplasm must be less than that of the external environment – see simple ...
Sulfonates: novel electron acceptors in
... ICN Radiochemicals. Sulfoacetaldehyde was synthesized by preparing the bisulfite adduct (Kondo et al. 1971). The adduct was converted to free sulfoacetaldehyde by mixing in solution with an equimolar amount of BaCl2, removing the precipitate, and forming the free acid by column chromatography (Dowex ...
... ICN Radiochemicals. Sulfoacetaldehyde was synthesized by preparing the bisulfite adduct (Kondo et al. 1971). The adduct was converted to free sulfoacetaldehyde by mixing in solution with an equimolar amount of BaCl2, removing the precipitate, and forming the free acid by column chromatography (Dowex ...
Pyruvate Oxidation and the Citric Acid Cycle
... formation of FADH2. Succinyl CoA releases coenzyme A, becoming succinate, the energy thus released converts GDP to GTP, which in turn converts ADP to ATP. ...
... formation of FADH2. Succinyl CoA releases coenzyme A, becoming succinate, the energy thus released converts GDP to GTP, which in turn converts ADP to ATP. ...
Bacteria
... • make contact with cytoplasmic bridge (pillus) • Plasmids are transferred from the donor to the recipient ...
... • make contact with cytoplasmic bridge (pillus) • Plasmids are transferred from the donor to the recipient ...
ch_01 - HCC Learning Web
... organisms whose cells contain a nucleus composed of genetic material surrounded by a distinct membrane. Prokaryotes are unicellular microbes that lack a true nucleus. Within these categories, microorganisms are further classified as follows: Bacteria are single-celled prokaryotes whose cell walls ar ...
... organisms whose cells contain a nucleus composed of genetic material surrounded by a distinct membrane. Prokaryotes are unicellular microbes that lack a true nucleus. Within these categories, microorganisms are further classified as follows: Bacteria are single-celled prokaryotes whose cell walls ar ...
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)