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Cells and Heredity - Chapter 1 section 3
... • What would happen if we did not have enzymes in our cells? – Many of the essential chemical reactions in our cells would take too long or not occur at all. ...
... • What would happen if we did not have enzymes in our cells? – Many of the essential chemical reactions in our cells would take too long or not occur at all. ...
DiscBio: C9 Voc Definitions
... Chapter 9: Photosynthesis & Cellular Respiration, pp 205 – 224 1 aerobic; 2 anaerobic; 3 antenna complex; 4 ATP; 5 ATP synthase; 6 Calvin cycle; 7 carbon fixation; 8 cellular respiration; 9 chlorophyll; 10 chloroplast; 11 citric acid cycle; 12 consumer; 13 electron transport chain; 14 energy carrier ...
... Chapter 9: Photosynthesis & Cellular Respiration, pp 205 – 224 1 aerobic; 2 anaerobic; 3 antenna complex; 4 ATP; 5 ATP synthase; 6 Calvin cycle; 7 carbon fixation; 8 cellular respiration; 9 chlorophyll; 10 chloroplast; 11 citric acid cycle; 12 consumer; 13 electron transport chain; 14 energy carrier ...
Chapter 4: Cellular Metabolism
... 18. When a person takes in more carbohydrates than can be stored as glycogen, glucose is used to form _______________________________________________ F. Regulation of Metabolic Pathways 1. The rate at which a metabolic pathway functions is often determined by ______ _________________________________ ...
... 18. When a person takes in more carbohydrates than can be stored as glycogen, glucose is used to form _______________________________________________ F. Regulation of Metabolic Pathways 1. The rate at which a metabolic pathway functions is often determined by ______ _________________________________ ...
Biology 12 - myndrs.com
... a) Metal ions: they draw ______________ from ______________ molecules. o Ex: carboxypeptidase has a zinc ion that draws electrons from the bonds joining amino acids. o This is why we need trace elements (____________) for good health b) Coenzymes: non-protein _____________ molecules used as cofactor ...
... a) Metal ions: they draw ______________ from ______________ molecules. o Ex: carboxypeptidase has a zinc ion that draws electrons from the bonds joining amino acids. o This is why we need trace elements (____________) for good health b) Coenzymes: non-protein _____________ molecules used as cofactor ...
T-17 Chapter 2B notes Section 2.3 Carbon Based Molecules To this
... C. Lipids continued: Another type of lipid is a Phospholipid. This molecule is the most important part of a cell membrane. It contains a “non-polar” fatty acid end and a “polar” phosphate end. This is how cell membranes regulate what enters and leaves the cell. Cholesterol is the final fat we wi ...
... C. Lipids continued: Another type of lipid is a Phospholipid. This molecule is the most important part of a cell membrane. It contains a “non-polar” fatty acid end and a “polar” phosphate end. This is how cell membranes regulate what enters and leaves the cell. Cholesterol is the final fat we wi ...
Biochemistry Quiz Multiple Choice Identify the letter of the choice
... 1. Amino acid is to protein as a. fat is to lipid. c. sugar is to fat. b. DNA is to RNA. d. glucose is to starch. 2. A monosaccharide like glucose or fuctose is a a. carbohydrate. c. nucleic acid. b. lipid. d. protein. 3. Which of the following organic compounds is the main source of energy for livi ...
... 1. Amino acid is to protein as a. fat is to lipid. c. sugar is to fat. b. DNA is to RNA. d. glucose is to starch. 2. A monosaccharide like glucose or fuctose is a a. carbohydrate. c. nucleic acid. b. lipid. d. protein. 3. Which of the following organic compounds is the main source of energy for livi ...
File - Biology with Radjewski
... molecules of ATP must be hydrolyzed to start the process 30 molecules of NADH are produced 6 molecules of FADH2 are produced 18 molecules of ATP are produced via substrate phosphorylation (12 in glycolysis and 6 in Krebs) 18 molecules of water are produced in ETS 18 molecules of CO2 are re ...
... molecules of ATP must be hydrolyzed to start the process 30 molecules of NADH are produced 6 molecules of FADH2 are produced 18 molecules of ATP are produced via substrate phosphorylation (12 in glycolysis and 6 in Krebs) 18 molecules of water are produced in ETS 18 molecules of CO2 are re ...
Microbial physiology. Microbial metabolism. Enzymes. Nutrition
... Many of the amino acids are used in building bacterial proteins, but some may also be broken down for energy. If this is the way amino acids are used, they are broken down to some form that can enter the Kreb’s cycle. These reactions include: ...
... Many of the amino acids are used in building bacterial proteins, but some may also be broken down for energy. If this is the way amino acids are used, they are broken down to some form that can enter the Kreb’s cycle. These reactions include: ...
BIo Exam Trashketball Review Questions
... Milk is converted to yogurt under certain conditions when the microorganisms in the milk produce acid. Which of these processes would you expect to be key in the production of yogurt? a) b) c) d) ...
... Milk is converted to yogurt under certain conditions when the microorganisms in the milk produce acid. Which of these processes would you expect to be key in the production of yogurt? a) b) c) d) ...
ORGANIC COMPOUNDS - anderson1.k12.sc.us
... are a structural lipid made of long fatty acid chain with a long alcohol chain are waterproof so act as protective layer in plants & animals ...
... are a structural lipid made of long fatty acid chain with a long alcohol chain are waterproof so act as protective layer in plants & animals ...
Most common elements in living things are carbon, hydrogen
... oxygen (CHO). Proteins are made of carbon, hydrogen, oxygen, and nitrogen (CHON). Nucleic acids such as DNA and RNA contain carbon, hydrogen, oxygen, nitrogen, and phosphorus (CHON P). The four main classes of organic compounds (carbohydrates, lipids, proteins, and nucleic acids) that are essential ...
... oxygen (CHO). Proteins are made of carbon, hydrogen, oxygen, and nitrogen (CHON). Nucleic acids such as DNA and RNA contain carbon, hydrogen, oxygen, nitrogen, and phosphorus (CHON P). The four main classes of organic compounds (carbohydrates, lipids, proteins, and nucleic acids) that are essential ...
biochem study guide
... 1st Law of Thermodynamics 2nd Law of Thermodynamics activation energy active site adenine adhesion aldehyde alpha helix amino amino acid beta pleated sheet capillary action carbon carbonyl catalyst cellulose chitin coenzymes and cofactors cohesion competitive inhibition coupled reactions cytosine de ...
... 1st Law of Thermodynamics 2nd Law of Thermodynamics activation energy active site adenine adhesion aldehyde alpha helix amino amino acid beta pleated sheet capillary action carbon carbonyl catalyst cellulose chitin coenzymes and cofactors cohesion competitive inhibition coupled reactions cytosine de ...
oxidation
... Generation of Useful Energy from Food First stage of metabolism: large molecules split into smaller units in digestive tract, no useful energy is produced; Ex: proteins 20 amino acids, carbohydrates glucose, fats glycerol and fatty acids Second stage: occurs in cytoplasm small organic units con ...
... Generation of Useful Energy from Food First stage of metabolism: large molecules split into smaller units in digestive tract, no useful energy is produced; Ex: proteins 20 amino acids, carbohydrates glucose, fats glycerol and fatty acids Second stage: occurs in cytoplasm small organic units con ...
The Chemistry of Life
... Function: store and transmit genetic information Form: long chain of nucleotides. Each nucleotide is made of a 5-carbon sugar, a phosphate group, and a nitrogenous base. ...
... Function: store and transmit genetic information Form: long chain of nucleotides. Each nucleotide is made of a 5-carbon sugar, a phosphate group, and a nitrogenous base. ...
MACROMOLECULE SUMMARY SHEET
... Carbohydrate Questions: 1. How are monosaccharides and polysaccharides related? 2. Compare (what’s the same) and contrast (what’s different) about starch and glycogen? ...
... Carbohydrate Questions: 1. How are monosaccharides and polysaccharides related? 2. Compare (what’s the same) and contrast (what’s different) about starch and glycogen? ...
Chap 5
... 1. Even the same species may produce different products when grown under different nutritional and environmental conditions 2. Metabolic pathways are subgroups as aerobic and anaerobic metabolism 3. Catabolism: the intracellular process of degrading a compound into smaller amd simpler products (ex: ...
... 1. Even the same species may produce different products when grown under different nutritional and environmental conditions 2. Metabolic pathways are subgroups as aerobic and anaerobic metabolism 3. Catabolism: the intracellular process of degrading a compound into smaller amd simpler products (ex: ...
Instructor: Brendan Leezer
... They are extremely important for the proper functioning of organisms Cells use lipids for energy storage, insulation, and protective coatings They are the major components of the membranes that surround all living cells The most common type of lipid consists of three fatty acids bound to a m ...
... They are extremely important for the proper functioning of organisms Cells use lipids for energy storage, insulation, and protective coatings They are the major components of the membranes that surround all living cells The most common type of lipid consists of three fatty acids bound to a m ...
Organic compounds
... Polymers are also used in medicine as substitutes for human tissues, such as bones and arteries. ...
... Polymers are also used in medicine as substitutes for human tissues, such as bones and arteries. ...
Biochemistry
... ______________– chemical messengers like insulin/ glucagon ______________– like hemoglobin and carrier proteins ______________– physical support – collagen Contractile – movement – actin/ myosin (muscles) ______________– immune defense – immunoglobulins ______________– biological catalys ...
... ______________– chemical messengers like insulin/ glucagon ______________– like hemoglobin and carrier proteins ______________– physical support – collagen Contractile – movement – actin/ myosin (muscles) ______________– immune defense – immunoglobulins ______________– biological catalys ...
PowerPoint Rubric: Biochemistry worksheet
... Living things are composed of organic compounds. (carbohydrates, lipids, proteins, nucleic acids) ...
... Living things are composed of organic compounds. (carbohydrates, lipids, proteins, nucleic acids) ...
File - Somma Science
... Osmosis: the diffusion of Water across a membrane from High to low concentration (no energy is used to do this). ** You should review: Isotonic solution, Hypotonic solution, & Hypertonic solution Macromolecules: Monomer ...
... Osmosis: the diffusion of Water across a membrane from High to low concentration (no energy is used to do this). ** You should review: Isotonic solution, Hypotonic solution, & Hypertonic solution Macromolecules: Monomer ...
Ch7METABOLISM
... we eat or “refuel” to supply this energy. If we are starving or fasting, the body must use fuel reserves from its own tissues Glycogen is used first, along with some fat breakdown. Glycogen is exhausted within several hours. Low blood glucose serves as a signal to promote further fat breakdown ...
... we eat or “refuel” to supply this energy. If we are starving or fasting, the body must use fuel reserves from its own tissues Glycogen is used first, along with some fat breakdown. Glycogen is exhausted within several hours. Low blood glucose serves as a signal to promote further fat breakdown ...
Metabolism
![](https://commons.wikimedia.org/wiki/Special:FilePath/ATP-3D-vdW.png?width=300)
Metabolism (from Greek: μεταβολή metabolē, ""change"") is the set of life-sustaining chemical transformations within the cells of living organisms. These enzyme-catalyzed reactions allow organisms to grow and reproduce, maintain their structures, and respond to their environments. The word metabolism can also refer to all chemical reactions that occur in living organisms, including digestion and the transport of substances into and between different cells, in which case the set of reactions within the cells is called intermediary metabolism or intermediate metabolism.Metabolism is usually divided into two categories: catabolism, the breaking down of organic matter by way of cellular respiration, and anabolism, the building up of components of cells such as proteins and nucleic acids. Usually, breaking down releases energy and building up consumes energy.The chemical reactions of metabolism are organized into metabolic pathways, in which one chemical is transformed through a series of steps into another chemical, by a sequence of enzymes. Enzymes are crucial to metabolism because they allow organisms to drive desirable reactions that require energy that will not occur by themselves, by coupling them to spontaneous reactions that release energy. Enzymes act as catalysts that allow the reactions to proceed more rapidly. Enzymes also allow the regulation of metabolic pathways in response to changes in the cell's environment or to signals from other cells.The metabolic system of a particular organism determines which substances it will find nutritious and which poisonous. For example, some prokaryotes use hydrogen sulfide as a nutrient, yet this gas is poisonous to animals. The speed of metabolism, the metabolic rate, influences how much food an organism will require, and also affects how it is able to obtain that food.A striking feature of metabolism is the similarity of the basic metabolic pathways and components between even vastly different species. For example, the set of carboxylic acids that are best known as the intermediates in the citric acid cycle are present in all known organisms, being found in species as diverse as the unicellular bacterium Escherichia coli and huge multicellular organisms like elephants. These striking similarities in metabolic pathways are likely due to their early appearance in evolutionary history, and their retention because of their efficacy.