6th Grade Organic Compounds
... 1. Carbohydrates -provide energy and energy storage -provide structure in plants Simple carbohydrates have the elements carbon, hydrogen and oxygen in a ratio of 1:2:1 for example, C6H12O6 ...
... 1. Carbohydrates -provide energy and energy storage -provide structure in plants Simple carbohydrates have the elements carbon, hydrogen and oxygen in a ratio of 1:2:1 for example, C6H12O6 ...
Chapter 3
... • Single polynucleotide strand • RNA uses information in DNA to specify sequence of amino acids in proteins ...
... • Single polynucleotide strand • RNA uses information in DNA to specify sequence of amino acids in proteins ...
nutrition - TeacherWeb
... These need to be small enough to fit into the openings of the cell membrane. Mechanical Digestion - food is physically broken down. Chewing, tearing, grinding Chemical Digestion -ENZYMATIC HYDROLYSIS Enzymes and water are used to split complex molecules apart. Complex food molecule End Product Carbo ...
... These need to be small enough to fit into the openings of the cell membrane. Mechanical Digestion - food is physically broken down. Chewing, tearing, grinding Chemical Digestion -ENZYMATIC HYDROLYSIS Enzymes and water are used to split complex molecules apart. Complex food molecule End Product Carbo ...
Chemistry of Life 3a Puzzle Paragraph
... Carbohydrates are usually used for energy storage over ____________ periods. Carbohydrates are more easily digested than lipids so the energy stored by them can be released more rapidly. Carbohydrates are soluble in water so are easier to transport to an from the store. Nucleotides Basic units of __ ...
... Carbohydrates are usually used for energy storage over ____________ periods. Carbohydrates are more easily digested than lipids so the energy stored by them can be released more rapidly. Carbohydrates are soluble in water so are easier to transport to an from the store. Nucleotides Basic units of __ ...
Chapter 3 Review Questions
... 1. Which statement correctly describes how carbon’s ability to form four bonds makes it uniquely suited to form macromolecules? A. It forms short, simple carbon chains. B. It forms large, complex, diverse molecules. C. It forms covalent bonds with other carbon atoms. D. It forms covalent bonds that ...
... 1. Which statement correctly describes how carbon’s ability to form four bonds makes it uniquely suited to form macromolecules? A. It forms short, simple carbon chains. B. It forms large, complex, diverse molecules. C. It forms covalent bonds with other carbon atoms. D. It forms covalent bonds that ...
Biochemistry and the Organization of Cells
... • Multidisciplinary nature allows it use other sciences to answer questions about molecular nature of life processes • Some biomolecules act in multiple ways and some take part in specific series of reactions • More complex cells are found in larger organisms than simpler organisms ...
... • Multidisciplinary nature allows it use other sciences to answer questions about molecular nature of life processes • Some biomolecules act in multiple ways and some take part in specific series of reactions • More complex cells are found in larger organisms than simpler organisms ...
Biomolecules Review
... 18. What is the net charge on cysteine, pI=5.1, when the pH=6.3? Which way will it move during electrophoresis? 19. The site on the enzyme where reaction occurs is known as the ___________ site. 20. DNA is sometimes made from RNA by ________ viruses. This process is called _____________________? 21. ...
... 18. What is the net charge on cysteine, pI=5.1, when the pH=6.3? Which way will it move during electrophoresis? 19. The site on the enzyme where reaction occurs is known as the ___________ site. 20. DNA is sometimes made from RNA by ________ viruses. This process is called _____________________? 21. ...
Organic Molecules
... Humans and other vertebrates store glycogen in the liver and muscles but only have about a one day supply. ...
... Humans and other vertebrates store glycogen in the liver and muscles but only have about a one day supply. ...
Second test - rci.rutgers.edu
... enzymes, and indicate all cofactors. 1/2 point per fact. Note, you may simply write out the entire pathway if that is easier for you. ...
... enzymes, and indicate all cofactors. 1/2 point per fact. Note, you may simply write out the entire pathway if that is easier for you. ...
Biochem SG06
... Give the * functions of the following polysaccharides. 1) * starch – 2) * glycogen – 3) * chitin – 4) * cellulose – ...
... Give the * functions of the following polysaccharides. 1) * starch – 2) * glycogen – 3) * chitin – 4) * cellulose – ...
3. What are macromolecules? LARGE ORGANIC
... The four main classes of organic compounds (carbohydrates, lipids, proteins, and nucleic acids) that are essential to the proper functioning of all living things are known as polymers or macromolecules. All of these compounds are built primarily of carbon, hydrogen, and oxygen but in different ratio ...
... The four main classes of organic compounds (carbohydrates, lipids, proteins, and nucleic acids) that are essential to the proper functioning of all living things are known as polymers or macromolecules. All of these compounds are built primarily of carbon, hydrogen, and oxygen but in different ratio ...
Chapter 26
... In 1983 Thomas R. Cech of the University of Colorado at Boulder and, independently, Sidney Altman of Yale University discovered the first known ribozymes, enzymes made of RNA. Ribozymes are RNA fragments that posses catalytic properties. "One can contemplate an RNA world, containing only RNA molecul ...
... In 1983 Thomas R. Cech of the University of Colorado at Boulder and, independently, Sidney Altman of Yale University discovered the first known ribozymes, enzymes made of RNA. Ribozymes are RNA fragments that posses catalytic properties. "One can contemplate an RNA world, containing only RNA molecul ...
Biol 256 SI UNIT 1B_Biochem_Organic Molecules Macromolecules
... storage stored in the liver and skeletal muscles in animals. In plants this storage form of glucose is called ______. Cellulose is a ______________________ found in the cell walls of plants. We can’t digest this polysaccharides; it acts as dietary fiber. Lipids Lipids contain less ____________ molec ...
... storage stored in the liver and skeletal muscles in animals. In plants this storage form of glucose is called ______. Cellulose is a ______________________ found in the cell walls of plants. We can’t digest this polysaccharides; it acts as dietary fiber. Lipids Lipids contain less ____________ molec ...
Chapter 3 - Haiku Learning
... A. Organic compounds: contain carbon atoms that are covalently bonded to other carbon atoms and to other atoms 1. Carbon atoms have 4 positions for bonding to 4 other atoms 2. Results in a huge variety of compounds ...
... A. Organic compounds: contain carbon atoms that are covalently bonded to other carbon atoms and to other atoms 1. Carbon atoms have 4 positions for bonding to 4 other atoms 2. Results in a huge variety of compounds ...
Chapter 1 Review Understanding Concepts
... Cellulose can form strong fibres because the hydroxyl groups of parallel molecules form strong hydrogen bonds, as cellulose does not have any side branches. Conversely, the polysaccharides in starch (especially the amylopectin portion) have many branches and do not allow as many strong hydrogen bond ...
... Cellulose can form strong fibres because the hydroxyl groups of parallel molecules form strong hydrogen bonds, as cellulose does not have any side branches. Conversely, the polysaccharides in starch (especially the amylopectin portion) have many branches and do not allow as many strong hydrogen bond ...
CH 3 Notes
... A. Organic compounds: contain carbon atoms that are covalently bonded to other carbon atoms and to other atoms 1. Carbon atoms have 4 positions for bonding to 4 other atoms 2. Results in a huge variety of compounds ...
... A. Organic compounds: contain carbon atoms that are covalently bonded to other carbon atoms and to other atoms 1. Carbon atoms have 4 positions for bonding to 4 other atoms 2. Results in a huge variety of compounds ...
Can use more than once
... Hydrophobic Tails Cell membrane Hydrophilic Head Chemical Signals Steak ...
... Hydrophobic Tails Cell membrane Hydrophilic Head Chemical Signals Steak ...
Microbial Metabolism • Catabolic and Anabolic Reactions o The sum
... o Electrons from chlorophyll pass through an electron transport chain, from which ATP is produced by chemiosmosis. o In cyclic photophosphorylation, the electrons return to the chlorophyll. o In noncyclic photophosphorylation, the electrons are used to reduce NADP+. The electrons from H2O or H2S rep ...
... o Electrons from chlorophyll pass through an electron transport chain, from which ATP is produced by chemiosmosis. o In cyclic photophosphorylation, the electrons return to the chlorophyll. o In noncyclic photophosphorylation, the electrons are used to reduce NADP+. The electrons from H2O or H2S rep ...
If a cell makes a lot of protein, what organelle must it also have a lot
... The enzyme binds to a specific active site of a specific substrate ...
... The enzyme binds to a specific active site of a specific substrate ...
Biology Benchmark Study Guide
... 1. What organelle would active cells need the most of? Mitochondria 2. How does an enzyme affect the activation energy needed to start a chemical reaction? It gets lower 3. If a cell makes a lot of protein, what organelle must it also have a lot of? Ribosomes 4. Which macromolecule provides energy? ...
... 1. What organelle would active cells need the most of? Mitochondria 2. How does an enzyme affect the activation energy needed to start a chemical reaction? It gets lower 3. If a cell makes a lot of protein, what organelle must it also have a lot of? Ribosomes 4. Which macromolecule provides energy? ...
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.