Term
| what reaction in cellular respiration consumes oxygen? |
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Definition
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Term
| during what phase of mitosis does the nuclear membrane dissappear |
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Definition
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Term
| what phase of mitosis comes before cytokinesis? |
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Definition
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Term
| In a dead animal there is excessive amounts of acetyl coA present but little or no ATP..what stage of cellular respiration is disrupted? |
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Definition
| Krebs Cycle or citrus acid cycle |
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Term
| what structure allows direct communication between two cells in plants? |
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Definition
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Term
| a biologist has synthesized antibodies to the proteins of the Calvin cycle. The biologist the exposes a leaf to the antibodies. Where in the leaf cells should the antibodies be? |
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Definition
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Term
| If there is a build up of oxygen in plants what reaction of photosynthesis is probably disrupted? |
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Definition
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Definition
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Term
| what is the name for reactions your body uses that consume energy to build molecules |
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Definition
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Term
| in what organism is it hypothesized that photosystem 1 first evolved |
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Definition
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Term
| inhibitor that binds to the enzyme away from the active site |
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Definition
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Term
| which reactant of photosynthesis provides the atoms that become oxygen gas |
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Definition
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Term
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Definition
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Term
| what is the process in which prokarytic cells divide |
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Definition
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Term
| if the gene cyclin is broken what process would be broken in the cell's life cycle? |
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Definition
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Term
| tendency of animal cells to stop dividing after they contact other cells |
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Definition
| density dependent inhibition |
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Term
| a research biologist has engineered a strain of yeasst that has lowered atp yield from oxidative cellular respiration. the cells of the mutant contain reduced atp but elevated levels of nadh and fadh2. what step of cellular respiration has been disrupte |
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Definition
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Term
| what is found in both photosynthesis and respiration and is used to generate atp? |
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Definition
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Term
| when is dna synthesized in eukaryotic cell cycle? |
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Definition
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Term
| what is the secondary signal molecule released by IP3 |
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Definition
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Term
| what form of respiration produces the mose atp from each molecule of glucose? |
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Definition
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Term
| in what organelle would you find cristae |
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Definition
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Term
| what is the function of scaffolding protein? |
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Definition
| keep proteins in a reaction sequence near each other |
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Term
| during what part of the cell cycle would the chromosomes be made of 2 sister chromatids for the entire phase of the cycle |
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Definition
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Term
| where does gycolysis occur in the cell |
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Definition
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Term
| what organism is it hypothesized that photosystem 2 first evolved? |
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Definition
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Term
| what would helps plants in a greenhouse overcome photorespiration? |
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Definition
| increas carbon dioxide in atmosphere |
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Term
| where does photosystem 1 happen? |
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Definition
| in the thykaloids of the chloroplast |
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Term
| what is the function of cyclim AMP cAMP? |
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Definition
| secondary signaling molecule |
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Term
| what are anabolic reactions |
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Definition
| reactions that use energy to build molecules |
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Term
| in mitosis when does the nuclear membrane dissappear? |
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Definition
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Term
| a research biologist has engineered a strain of yeast that has significantly lowered atp yield from oxidative cellular respiration. the cells have reduced atp levels, but elevated levels of pyruvate. what step of cellular respiration was disrupted? |
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Definition
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Term
| where is the krebs cycle happen/ |
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Definition
| in the matrix of the mitochondria |
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Term
| what is the functions of gap junctions |
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Definition
| direct communication between two animal cells |
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Term
| in photosynthesis what is the final fatevof the oxygen atoms that start out as part of water |
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Definition
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Term
| when is dna synthesized in the eukaryotic cell cycle |
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Definition
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Term
| whcih of the reactions of cellular respiration would occur in cytoplasm |
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Definition
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Term
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Definition
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Term
| what would happen to a red blood cell if it was placed in a isotonic solution |
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Definition
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Term
| what organelle contains digestive enzymes |
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Definition
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Term
| which organelle does not have DNA inside of it? |
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Definition
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Term
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Definition
| less dense when solid, good solvent, high heat of vaporization, cohesion and adhesion |
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Term
| resoning that goes from specific to general |
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Definition
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Term
| reasonig that goes from general to specific |
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Definition
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Term
| What is the roganelle in the cell which uses glucose and oxygen to synthesize atp |
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Definition
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Term
| what molecules are used to carry information |
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Definition
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Term
| what organelle in the cell does photosynthesis occur |
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Definition
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Term
| what organelle in a eurkaryotic cell contains dna in the form of chromosomes |
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Definition
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Term
| what molecule is used by animals as a energy storage molecule |
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Definition
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Term
| what is the difference between dna and rna |
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Definition
| rna has one more oxygen atom |
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Term
| does satruated fat have single or double bonds |
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Definition
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Term
| which fat has double bonds between carbon atoms |
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Definition
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Term
| the majority of the molecules in the cell membrane are |
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Definition
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Term
| when does crossover occur |
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Definition
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Term
| which of life cycles use meiosis to form gametes |
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Definition
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Term
| alleles at different locuses affect one trait |
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Definition
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Term
| what is the name of the segment of dna used to duplicate the lagging strand? |
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Definition
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Term
| a t2 phage is grown in a media with radioactive phosphorous. phosphorous is found in DNA but not in protein. the phage is removed from the media and allowed to infect E. coli cells. after infection where do you predict the radioactive phosphourous will be? |
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Definition
| in the bacterial cytoplasm |
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Term
| a t2 phage is grown in a media with radioactive sulfur. Sulfur is found in proteins but not in DNA. the phage is removed from the media and allowed to infect E. coli cells. after infection where do you predict the radioactive Sulfur will be? |
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Definition
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Term
| if one genr this codes for another this would be an example of |
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Definition
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Term
| the number of chromosomes an organim has would be described as its |
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Definition
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Term
| what nucleotide is found in dna but not rna |
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Definition
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Term
| the genes an organism has is its |
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Definition
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Term
| what does the cell tag a protein with to have it destroyed |
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Definition
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Term
| the apprearence of an organism is its |
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Definition
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Term
| which of the following life cycles uses mitosis to form gametes |
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Definition
| haploid and alteration of generations |
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Term
| in the trp operon the presence of tryptophan |
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Definition
| activates a repressor to inhibit gene transcription |
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Term
| what does a enzyme dicer do? |
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Definition
| cuts up RNA hairpins to prevent translation |
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Term
| animals have what kind of life cycle |
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Definition
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Term
| what is the function of the bicoid protein |
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Definition
| formation of the anterior end of the embryo |
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Term
| whcih reactive group when added to the histone tail in a nucleosome, can make the DNa assessible for transcription? |
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Definition
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Term
| a cell uses the okazaki fragment to |
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Definition
| duplicate the lagging template of DNA |
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Term
| What is the product of anaerobic respiration in humans? |
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Definition
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Term
| What is the product of anaerobic respiration in yeast |
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Definition
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Term
| Which of the following is responsible for DNA transcription? |
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Definition
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Term
| Which of the following is responsible for mRNA translation? |
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Definition
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Term
| Which of the following is responsible for DNA duplication? |
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Definition
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Term
| Which model of DNA replication was supported by Meselson and Stahl’s experiments? |
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Definition
| semi conservative replication |
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Term
| What do you call the molecule that an enzyme catalyzes a reaction for? |
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Definition
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Term
| What is restriction fragment analysis? |
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Definition
| This technique enables researchers to compare the DNA of different individuals |
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Term
| how are plants genetically modified? |
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Definition
| a) Selecting for variability within existing populations arising from genetic recombinations resulting from sexual reproduction b) Crossing closely related species. c) Isolating mutants |
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Term
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Definition
| Proteomics is a term in the study of genetics which refers to all the proteins expressed by a genome; proteomics involves the identification of proteins in the body and the determination of their role i |
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