Section 2.3 Review Sheet
... Carbon, hydrogen and oxygen (each glucose monomer is made up of 6 carbon, 12 hydrogen, and 6 oxygen atoms. 3. Carbohydrates are polymers, from what monomers are they made? They are made from the monomer glucose (a simple sugar). 4. Explain how the bonding properties of carbon atoms result in the lar ...
... Carbon, hydrogen and oxygen (each glucose monomer is made up of 6 carbon, 12 hydrogen, and 6 oxygen atoms. 3. Carbohydrates are polymers, from what monomers are they made? They are made from the monomer glucose (a simple sugar). 4. Explain how the bonding properties of carbon atoms result in the lar ...
chapter 2 biochemistry
... 1) a 5 carbon sugar 2) a phosphate group 3) a nitrogenous base Store and transmit genetic ...
... 1) a 5 carbon sugar 2) a phosphate group 3) a nitrogenous base Store and transmit genetic ...
Carbs and Lipids Review
... 29. What part of the amino acid varies from one amino acid to another? ____________ 30. What determines the shape and function of a protein? _________________________ ...
... 29. What part of the amino acid varies from one amino acid to another? ____________ 30. What determines the shape and function of a protein? _________________________ ...
exam two_study guide
... Characteristics of the plasma membrane (components, function, selectivity, etc.) What are the various roles of membrane proteins? What is passive transport? Active transport? Compare and contrast diffusion, facilitated diffusion, osmosis, and active transport. What is tonicity? Be able to predict th ...
... Characteristics of the plasma membrane (components, function, selectivity, etc.) What are the various roles of membrane proteins? What is passive transport? Active transport? Compare and contrast diffusion, facilitated diffusion, osmosis, and active transport. What is tonicity? Be able to predict th ...
Topics
... Anabolism • Enzymes are involved in the use of energy from catabolism in order to synthesize macromolecules and cell structures from precursors (simpler products) ...
... Anabolism • Enzymes are involved in the use of energy from catabolism in order to synthesize macromolecules and cell structures from precursors (simpler products) ...
Biology Review
... What factors could speed up (or slow down) process C? amount of glucose; temperature; pH 2.04 Investigate and describe the structure and function of enzymes and explain their importance in biological systems. What is the function of enzymes in biological systems? Why are they necessary for all bioch ...
... What factors could speed up (or slow down) process C? amount of glucose; temperature; pH 2.04 Investigate and describe the structure and function of enzymes and explain their importance in biological systems. What is the function of enzymes in biological systems? Why are they necessary for all bioch ...
Unit 3 Study Questions
... Glucose is the only molecule which can be catabolized aerobically to produce ATPs. True or False? In the space below, write the balanced reaction for aerobic respiration. Indicate which substances are oxidized and which are reduced. ...
... Glucose is the only molecule which can be catabolized aerobically to produce ATPs. True or False? In the space below, write the balanced reaction for aerobic respiration. Indicate which substances are oxidized and which are reduced. ...
Other ways to make ATP
... • Anaerobic respiration: organic compounds oxidized, electrons passed down e- transport chain to some molecule other than oxygen (e.g. NO3-, SO4-2). – Organic molecules like glucose still source of energy – Just like aerobic respiration but w/o O2 – basis for lab identification test ...
... • Anaerobic respiration: organic compounds oxidized, electrons passed down e- transport chain to some molecule other than oxygen (e.g. NO3-, SO4-2). – Organic molecules like glucose still source of energy – Just like aerobic respiration but w/o O2 – basis for lab identification test ...
Photosynthesis: dark reactions
... What happens to the products of photosynthesis (“photosynthate”) ? • much of the photosynthate is used as fuel for cellular respiration • some 3PGA (phosphoglyceric acid -- product of first step in Calvin Cycle) is transported into the cytosol and used to make amino acids • G-3-P (glyceraldehyde 3- ...
... What happens to the products of photosynthesis (“photosynthate”) ? • much of the photosynthate is used as fuel for cellular respiration • some 3PGA (phosphoglyceric acid -- product of first step in Calvin Cycle) is transported into the cytosol and used to make amino acids • G-3-P (glyceraldehyde 3- ...
H 2 O - cloudfront.net
... – “S” – storage: This type of proteins are found in seeds and eggs. Provides a source of amino acids for developing plants and animals. – “S” – signal: This type of proteins are responsible for cell communication. Includes insulin & other hormones – “C” – contractile: found mostly in muscle; Respons ...
... – “S” – storage: This type of proteins are found in seeds and eggs. Provides a source of amino acids for developing plants and animals. – “S” – signal: This type of proteins are responsible for cell communication. Includes insulin & other hormones – “C” – contractile: found mostly in muscle; Respons ...
Macromolecules 9-3
... Proteins a. 50% of the dry mass of a cell! i. Structure ii. Support iii. Storage ...
... Proteins a. 50% of the dry mass of a cell! i. Structure ii. Support iii. Storage ...
Exam 2 - student.ahc.umn.edu
... 34) A unique feature of the glyoxylate cycle is that it allows the organisms that psses this pathway to a) produce fats from carbohydrates b) produce carbohydrates from fats * c) convert acetyl-CoA to pyruvate d) do all of the above 35) The citric acid cycle is considered part of aerobic metabolism ...
... 34) A unique feature of the glyoxylate cycle is that it allows the organisms that psses this pathway to a) produce fats from carbohydrates b) produce carbohydrates from fats * c) convert acetyl-CoA to pyruvate d) do all of the above 35) The citric acid cycle is considered part of aerobic metabolism ...
A plant has stunted growth and yellowing leaves because it is
... An unknown molecule is extracted from a cell. An analysis of the molecule’s atomic makeup is shown in the table below. ...
... An unknown molecule is extracted from a cell. An analysis of the molecule’s atomic makeup is shown in the table below. ...
Fuel Metabolism
... that is found in large masses in the interscapular region, the perirenal area, and surrounds the aorta and heart of the hibernator. BAT proliferation and differentiation is responsive to multiple signals including insulin and insulin-dependent growth factor (IGF-I) that are particularly involved i ...
... that is found in large masses in the interscapular region, the perirenal area, and surrounds the aorta and heart of the hibernator. BAT proliferation and differentiation is responsive to multiple signals including insulin and insulin-dependent growth factor (IGF-I) that are particularly involved i ...
2.4 review
... 31. The sequence of amino acids in polypeptides is coded for by genes. 32. A protein may consist of one or more than one polypeptide linked together. 33. Some proteins contain amino acids that are not included in the “20.” They are the result of modifications after the synthesis of the polypeptide. ...
... 31. The sequence of amino acids in polypeptides is coded for by genes. 32. A protein may consist of one or more than one polypeptide linked together. 33. Some proteins contain amino acids that are not included in the “20.” They are the result of modifications after the synthesis of the polypeptide. ...
Biochemistry notes (updated 10/26)
... storage polysaccharide that is found in plant roots and other tissues. It stores monosaccharides that can be broken down later to release useful energy during cellular respiration – ONLY IN PLANTS Glycogen – also made up of many glucose units, it is an important storage polysaccharide in the liver ...
... storage polysaccharide that is found in plant roots and other tissues. It stores monosaccharides that can be broken down later to release useful energy during cellular respiration – ONLY IN PLANTS Glycogen – also made up of many glucose units, it is an important storage polysaccharide in the liver ...
Problem Set 9 Key
... 1. Describe the process of delivering amino acids to the liver from: a. Dietary proteins Gastrin Hormone is secreted by gastric mucosal cells which signals the release of HCl and Pepsinogen (pepsin zymogen) by gastric glands. The low pH triggesr Secretin release, which stimulates pancrease to releas ...
... 1. Describe the process of delivering amino acids to the liver from: a. Dietary proteins Gastrin Hormone is secreted by gastric mucosal cells which signals the release of HCl and Pepsinogen (pepsin zymogen) by gastric glands. The low pH triggesr Secretin release, which stimulates pancrease to releas ...
Biochemistry
... 6. An open system: it exchanges both energy and material with its surroundings. Living organisms use either of two strategies to derive energy from their surroundings: (1) they take up chemical fuels from the environment and extract energy by oxidizing them; or (2) they absorb energy from sunlight. ...
... 6. An open system: it exchanges both energy and material with its surroundings. Living organisms use either of two strategies to derive energy from their surroundings: (1) they take up chemical fuels from the environment and extract energy by oxidizing them; or (2) they absorb energy from sunlight. ...
Medical Biochemistry. Human Metabolism in Health and Disease Brochure
... metabolic pathways and reactions are connected to human health and disease. Rather than cover all the reactions that human cells and tissues are capable of executing, this text better enables readers to learn core concepts by emphasizing select examples that illustrate the physiologic and pathophysi ...
... metabolic pathways and reactions are connected to human health and disease. Rather than cover all the reactions that human cells and tissues are capable of executing, this text better enables readers to learn core concepts by emphasizing select examples that illustrate the physiologic and pathophysi ...
Metabolism
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.