F = Sci Method, Chem Name the type of bond that is formed when two atoms share a pair of electrons Covalent bond F = Sci Method, Chem Give the term that describes the situation where a group of repeated measurements are close together Precision F = Sci Method, Chem Name the process whereby RNA is produced from a DNA template. Transcription F = Sci Method, Chem Which type of chemical bond joins the two chains of a DNA helix? Hydrogen bond F = Sci Method, Chem Give the term for a method of collecting data to determine whether patterns predicted by specific hypotheses can be observed. F = Sci Method, Chem Give the term that describes the secondary structure of DNA. Comparative Method Double helix F = Sci Method, Chem Name the monomer unit of a carbohydrate. Monosaccharide F = Sci Method, Chem Name a property of water that results from its polar covalent bonding and hydrogen bonding. (more than one possible answer) High specific heat High heat of vaporization F = Sci Method, Chem Name the chemical reaction that joins monomer units to form macromolecules. Dehydration synthesis F = Sci Method, Chem Name the protein structure that results from an association of two or more polypeptide chains. Quaternary structure F = Sci Method, Chem Give a term that describes the magnitude of the variability of a repeated set of measurements Standard Deviation F = Sci Method, Chem Which type of error represents variation attributed to the measurement process? Systematic Error I = Cell Structure Name the process by which a substance moves from low to high concentration across a membrane Active Transport I = Cell Structure Name a structure found in plant cells that is not found in animal cells. (more than one answer is correct) Cell wall Central Vacuole Chloroplast I = Cell Structure Name a secondary messenger that is commonly involved in signal transduction pathways. cyclic AMP I = Cell Structure Name the location of the genetic material in prokaryotic cells. Nucleoid I = Cell Structure Give the name for a junction between two plant cells that allows for movement of substances between them Plasmodesma I = Cell Structure Which type of membrane protein is represented by the G-protein linked receptor? Transmembrane protein I = Cell Structure Give a term for the movement of water across a semipermeable membrane. Osmosis I = Cell Structure Name the theory that suggests that mitochondria and chloroplasts originated as prokaryotic cells. Endosymbiosis Theory I = Cell Structure Which component regulates the fluidity of the plasma membrane? Cholesterol I = Cell Structure Name the cytoskeletal element that is responsible for chromosomal movement during cell division. Microtubule I = Cell Structure Name the cellular location where ribosomes are assembled. Nucleolus I = Cell Structure Of the major types of macromolecules, which one is involved with transport of hydrophilic substances across the plasma membrane? Proteins N = Metabolism Active transport causes a buildup of hydrogen ions in which region of the mitochondrion? Intermembrane compartment N = Metabolism An enzyme that regulates the rate of glycolysis is called Phosphofructokinase N = Metabolism What is the name for a nucleic acid that has catalytic activity? Ribozyme N= Metabolism Which molecule is oxidized when Acetyl-CoA is produced? Pyruvate N = Metabolism The production of lactic acid occurs by the process of Fermentation N = Metabolism Plants that accumulate carbon dioxide at night are called CAM plants N = Metabolism The process for releasing carbon dioxide from acetyl-CoA is called Citric Acid Cycle N = Metabolism An enzyme that can combine with either carbon dioxide or oxygen is called Rubisco N = Metabolism Name the part of the mitochondrion where the electron transport chain is located. Inner membrane N = Metabolism In the absence of oxygen, which molecule would muscle cells use to produce ATP? Glucose (monosaccharide) or Glycogen (polysaccharide) N = Metabolism What effect do enzymes have on the activation energy of the reactions they catalyze? Lower the activation energy N = Metabolism In which part of the chloroplast does the Calvin Cycle take place? Stroma A = Cell Div, Life Cycles Which nuclear division process produces haploid cells? Mitosis or Meiosis A = Cell Div, Life Cycles A life cycle in which an organism spends equal amounts of time in the diploid and haploid phases is called Diplohaplontic A = Cell Div, Life Cycles Fusion of two haploid nuclei is called Syngamy A = Cell Div, Life Cycles After S phase, a chromosome consists of two _______ Chromatids A = Cell Div, Life Cycles Name the stage of meiosis where crossing over occurs. Prophase I A = Cell Div, Life Cycles Which type of membrane receptor is involved with the slow block to polyspermy? Ion channel A = Cell Div, Life Cycles Name a cell that produces isogametes during the haploid phase of a life cycle. Gametangium A = Cell Div, Life Cycles Give a term that describes the commitment of a group of cells to a particular developmental fate, due to activation of specific genes. Determination A = Cell Div, Life Cycles At the conclusion of meiosis I, are the products diploid or haploid? Haploid A = Cell Div, Life Cycles Identify an evolutionary trend with regard to the occurrence of mitosis in the diploid phase for the life cycles we studied. Increase A = Cell Div, Life Cycles The sporophyte stage of a life cycle is (diploid or haploid) Diploid A = Cell Div, Life Cycles Name the tissue found in the interior of a threelayered embryo. Endoderm L = Evolution Name the mechanism of speciation that depends upon physical separation of groups from a single population. Allopatric speciation L = Evolution Give a term that describes a non-selective mechanism of evolutionary change that is based on chance. Genetic drift L = Evolution Name the type of evolution that has occurred when a new species forms from an existing species. Macroevolution L = Evolution Give the term that describes a rapid and broad diversification of evolutionary lineages. Adaptive radiation L = Evolution Name the process where individuals are removed from a population by chance, usually through a catastrophic event. Population Bottleneck L = Evolution Give a name for a membrane-bound structure containing macromolecules that can support metabolism but cannot reproduce. L = Evolution Name the type of speciation that occurs by a sudden change in chromosome number. Protobiont Speciation by Polyploidy (Chromosomal Aberrations) L = Evolution In evolutionary terms, which prokaryotic domain is most closely related to eukaryotes? Archaea L = Evolution To which eukaryotic kingdom do all other eukaryotic kingdoms trace their origins? Protista L = Evolution Name the description of an evolutionary group in which all members descend from one common ancestor. Monophyletic L = Evolution Name the type of selection that eliminates extreme characteristics in favor of an intermediate character. Stabilizing selection L = Evolution Give the term that describes the average contribution of one allele or genotype to the next generation. Fitness