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BMSC 210 Bundled Exam Questions Package with Correct Answers

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4 artículos

STANFORDGRADESS

Mutation - Heritable change in DNA sequence that can lead to a change in phenotype Phenotype - observable properties of an organism Mutant - a strain of any cell or virus differing from parental strain genotype Genotype - nucleotide sequence of genome Wild-type Strain - Typically refers to stain isolated from nature Selectable Mutations - -those that give the mutant a growth advantage under certain conditions -useful in genetic research

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30 páginas

Escrito en 2023/2024

Grado A+

STANFORDGRADESS

Properties of all cells - growth, metabolism, and evolution. growth - multiply within hours metabolism - capture light energy by doing enzymatic reactions evolution - changes in their DNA that encodes differences that change over time. LUCA - Last Universal Common Ancestor prokaryote - before the nucleus eukaryote - after the nucleu

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17 páginas

Escrito en 2023/2024

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STANFORDGRADESS

what is microbiology - Study of things not visible to the naked eye - study of microorganisms what is influenced by microbes - - water quality - production of milk - production of fermented food - production of insulin etc. what is an example of ancestral knowledge of microbiology? - the use of milk fermentation to produce yogurt and cheese what event is considered to have started the field of microbiology - the invention of the microscope and the observation of micro-organisms

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17 páginas

Escrito en 2023/2024

Grado A+

STANFORDGRADESS

Outer membrane - Interacts with a variety of proteins that bind substances or process large molecule for transports Inner Membrane - Interacts with proteins involved in energy-yielding reactions (ETC) What is different about archaea - No peptidoglycan No outer membrane Pseudomurein Pseudomurein - Polysaccharide similar to peptidoglycan S layers - Layer made of protein

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21 páginas

Escrito en 2023/2024

Grado A+

STANFORDGRADESS

What is genetic engineering? - using in vitro techniques to alter genetic material in the lab What is recombinant DNA technology? - the artificial recombination of DNA from two organisms What are some basic techniques of genetic engineering? - DNA amplification electrophoesis nucleic acid hybridization molecular cloning expressing foreign genes targeted mutagenesis What is heterologous expression? - expressing a gene in a different host What is the polymerase chain reaction? - rapid a...

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17 páginas

Escrito en 2023/2024

Grado A+

BESTSOLUTIONGURU

what can restore a frameshift mutation? - another frameshift, microdeletion, and microinsertion A mutation in a particular gene that results in the premature halting of transcription (and, consequently, protein translation) is a___________ mutation. - nonsense Consider a mutation in which the change is from UAC to UAU. Both codons specify the amino acid tyrosine. Which type of point mutation is this? - Silent mutation A ʺpoint mutationʺ refers to mutations involving - a substitution, dele...

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10 páginas

Escrito en 2023/2024

Grado A+

BESTSOLUTIONGURU

What are some properties of all cells? - Growth, metabolism, and evolution What are properties of some cells? - differentiation, communication, genetic exchange, motility What domain of life do marcroorganisms belong to? - Eukarya How did the diversity of life arise? - Through evolution Which encoding gene was/is slow to evolve? - The gene encoding the small ribosomal subunit in both eukarya (18S) and Bacteria/Archaea (16S) Which domain is archaea most closely related to? - Eukarya How is...

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25 páginas

Escrito en 2023/2024

Grado A+

BESTSOLUTIONGURU

What are properties of all cells? - Growth Metabolism Evolution LUCA - Last universal common ancestor How do we decide how the phylogenetic tree is drawn? - Use ribosomes. All organisms have it and it has been the same for billions of years What are the domains? - Bacteria Archaea Eukarya What defines the domains of cells? - Their rRNA sequencing What domains are most closely related? - Archaea and eukarya What emerged from Archaea? - Eukarya How do we know kw when oxygen appeare...

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30 páginas

Escrito en 2023/2024

Grado A+

BESTSOLUTIONGURU

Describe Koch's postulates and the significance of his experiment - Koch's postulates: with the use of anthrax provided a basis for Germ Theory. the experiment: extract blood from diseased individual grow culture put culture into healthy individual, develop disease extract this blood, culture it to show same results Describe the importance of Louis Pasteur and the significance of his swan-neck flask experiment - Disproved spontaneous generation (miasma) the swan-neck made contamination...

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11 páginas

Escrito en 2023/2024

Grado A+

BESTSOLUTIONGURU

The person who described the "wee animalcules" was? - Antoni van Leeuwenhoek In what/which domain(s) of life is/are microorganisms represented? - Archaea, Bacteria, Eukarya Which of the following statements is correct? A. Microorganisms represent a much smaller amount of Earth's biomass than animals B. Microorganisms are significant in number, but not in overall biomass C. Microorganisms represent a much smaller amount of Earth's biomass than plants D. Microorganisms are significant co...

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14 páginas

Escrito en 2023/2024

Grado A+

BESTSOLUTIONGURU

Which is one major difference between anaerobic and aerobic respiration? - Electron acceptor Fermentation has a relatively low ATP yield compared to aerobic respiration because - oxidative phosphorylation yields a lot of ATP. Aerobic respiration and anaerobic respiration use different ________________, while chemolithotrophs and chemoorganotrophs use different _________________. - electron acceptors / electron donors During fermentation, ______________ compounds both donate and accept elect...

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13 páginas

Escrito en 2023/2024

Grado A+

STUDENTROOM

What is genetic engineering? - using in vitro techniques to alter genetic material in the lab What is recombinant DNA technology? - the artificial recombination of DNA from two organisms What are some basic techniques of genetic engineering? - DNA amplification electrophoesis nucleic acid hybridization molecular cloning expressing foreign genes targeted mutagenesis What is heterologous expression? - expressing a gene in a different host What is the polymerase chain reaction? - rapid a...

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17 páginas

Escrito en 2023/2024

Grado A+

STUDENTROOM

what can restore a frameshift mutation? - another frameshift, microdeletion, and microinsertion A mutation in a particular gene that results in the premature halting of transcription (and, consequently, protein translation) is a___________ mutation. - nonsense Consider a mutation in which the change is from UAC to UAU. Both codons specify the amino acid tyrosine. Which type of point mutation is this? - Silent mutation A ʺpoint mutationʺ refers to mutations involving - a substitution, dele...

-

10 páginas

Escrito en 2023/2024

Grado A+

STUDENTROOM

What are some properties of all cells? - Growth, metabolism, and evolution What are properties of some cells? - differentiation, communication, genetic exchange, motility What domain of life do marcroorganisms belong to? - Eukarya How did the diversity of life arise? - Through evolution Which encoding gene was/is slow to evolve? - The gene encoding the small ribosomal subunit in both eukarya (18S) and Bacteria/Archaea (16S) Which domain is archaea most closely related to? - Eukarya How is...

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25 páginas

Escrito en 2023/2024

Grado A+

STUDENTROOM

What are properties of all cells? - Growth Metabolism Evolution LUCA - Last universal common ancestor How do we decide how the phylogenetic tree is drawn? - Use ribosomes. All organisms have it and it has been the same for billions of years What are the domains? - Bacteria Archaea Eukarya What defines the domains of cells? - Their rRNA sequencing What domains are most closely related? - Archaea and eukarya What emerged from Archaea? - Eukarya How do we know kw when oxygen appeare...

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30 páginas

Escrito en 2023/2024

Grado A+

STUDENTROOM

Describe Koch's postulates and the significance of his experiment - Koch's postulates: with the use of anthrax provided a basis for Germ Theory. the experiment: extract blood from diseased individual grow culture put culture into healthy individual, develop disease extract this blood, culture it to show same results Describe the importance of Louis Pasteur and the significance of his swan-neck flask experiment - Disproved spontaneous generation (miasma) the swan-neck made contamination...

-

11 páginas

Escrito en 2023/2024

Grado A+

STUDENTROOM

The person who described the "wee animalcules" was? - Antoni van Leeuwenhoek In what/which domain(s) of life is/are microorganisms represented? - Archaea, Bacteria, Eukarya Which of the following statements is correct? A. Microorganisms represent a much smaller amount of Earth's biomass than animals B. Microorganisms are significant in number, but not in overall biomass C. Microorganisms represent a much smaller amount of Earth's biomass than plants D. Microorganisms are significant co...

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14 páginas

Escrito en 2023/2024

Grado A+

STUDENTROOM

Bmsc 210 Midterm 2 Quizzes

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8 páginas

Escrito en 2023/2024

Grado A+

Greaterheights

BMSC 210 Bundled Exams with Complete Solution | Verified Answers | 2024

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7 artículos

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