Test 2 BIO non-major
Test 2 BIO non-major BIOL 123 001
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BIOL 123 001
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This 3 page Test Prep (MCAT, SAT...) was uploaded by ayla on Monday November 9, 2015. The Test Prep (MCAT, SAT...) belongs to BIOL 123 001 at University of New Mexico taught by in Fall 2015. Since its upload, it has received 43 views. For similar materials see Biology for Health Related Sciences and Non-Majors in Biology at University of New Mexico.
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Date Created: 11/09/15
Biology test 2 Atoms of the same element that differ in the number of neutrons they contain are known as isotopes The binding together of an enzyme and a substrates form a anenzyme substrate complex Carbohydrates contain which elements Carbon oxygen and hydrogen From what is part of an enzymes name usually derived it is derived from the reaction it catalyzes The greatest solvent in the world is water How are isotopes identified by there mass number How do most cells regulate the activity of enzymes most cells contain proteins that help turn key enzymes quotonquot and quotoffquot at critical stages in the life of the cell How do plants and animals store excess sugar plants use a polysaccharide called plant starch whereas animals use a polysaccaride called glycogen How many more H ions does a solution with a pH of 4 have than a solution with a pH of 5 10 10Many lipids are formed when a glycerol molecule combines with compounds called fatty acids 11Many of the molecules in living cells are so large that they are known as macromolecules 12A mixture of two or more substances in which the molecules of the substance are evenly mixed is called aan solution 13The monomers that make up nucleic acids are known as nucleotides 14Nucleic acids contain what kind of atoms they contain hydrogen oxygen nitrogen carbon and phosphorus atoms 15A nucleotide consists of what tree parts it consists of a nitrogen base a phosphate group and a 5carbon sugar 16 Polyunsaturated fat a lipid39s fatty acids contain more than one double bound CH3CH2 CHCH2CH CH2 17 Proteins contain what kind of atoms nitrogen carbon hydrogen and oxygen 18 Proteins that act as biological catalyst are called enzymes 19Saturated fat each carbon atom in a lipid39s fatty acid chain is joined to another carbon atom by a single bond CH3 CH3 20 Single sugar molecules are also called monosaccharides 21The slightest attraction that develops between oppositely charged regions of nearby molecules is called what von der waals forces 22Solvent and Solute Solvent is a substance in which the solute dissolves water and Solute is substance that is dissolved salt and sugar 23The structure that results when atoms are joined together by covalent bonds is walled aan what molecule 24 T or F fructose and glycogen are monosaccharides false 25T or F strong bases have pH values ranging from 11 to 14 true 26 Unsaturated there is at least one carbon to carbon double bond in a fatty acid CH3CH2 CH2CH3 27What are buffers weak acids or bases that can react with strong acids or bases to prevent sharp sudden changes in pH able to neutralize a strong base or an acid 28What are four groups of organic compounds found in living things carbohydrates lipids nucleic acids and proteins
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