Mcb 3020 exam 3 - Study guides, Class notes & Summaries

©THEBRIGHT EXAM STUDY SOLUTIONS 8/21/2024 8:36 PM UF MCB 3020 Exam 3 Questions With Correct Answers Biotechnology - answerrefers to the use of living organisms to create products that are useful to humans Recombinant DNA - answerDNA from two or more sources...allows for creation of DNA sequences not otherwise found in biological organisms Basic Mechanism of gene cloning - answer1. isolate plasmid DNA from bacterial cell 2. isolate DNA of interest 3. Insert the gene of interest into pla...

MCB 3020 – FINAL Exam Questions With Verified Solutions Humoral immunity is mediated by - answerantibodies Cellular immunity is mediated by - answerT-cells Mechanical barriers - answer1) Skin 2) Mucous membranes 3) Tears 4) Respiratory tract Very few microorganisms penetrate skin True or False? - answerTrue What do tears contain? - answerLysozymes What kind of epithelium covers respiratory tract? - answerciliated epithelium Natural resistance (innate immunity) includes - answer1) C...

MCB 3020 Exam ONE Study Guide Part 1 Questions And Answers 100% Correct hat is the role of microbes in maintain temperature on earth? (Role of microbes in CO2 and CH4 recycling) CO2 and CH4 are greenhouses gases that are produced by microbes (organic carbon into CO2 and CH4 and vice versa) -> microbes control the temperature -> these gases trap infared light, and warm up the planet. List the top three causes of death in the US. 1. Heart Diseases 2. Cancer 3. Stroke How has the...

MCB 3020 – FINAL Exam Questions With Verified Solutions Humoral immunity is mediated by - answerantibodies Cellular immunity is mediated by - answerT-cells Mechanical barriers - answer1) Skin 2) Mucous membranes 3) Tears 4) Respiratory tract Very few microorganisms penetrate skin True or False? - answerTrue What do tears contain? - answerLysozymes What kind of epithelium covers respiratory tract? - answerciliated epithelium Natural resistance (innate immunity) includes - answer1) C...

MCB 3020 – FINAL Exam Questions With Verified Solutions Humoral immunity is mediated by - answerantibodies Cellular immunity is mediated by - answerT-cells Mechanical barriers - answer1) Skin 2) Mucous membranes 3) Tears 4) Respiratory tract Very few microorganisms penetrate skin True or False? - answerTrue What do tears contain? - answerLysozymes What kind of epithelium covers respiratory tract? - answerciliated epithelium Natural resistance (innate immunity) includes - answer1) C...

study guide Q: by what mechanisms does horizontal gene transfer occur? - Answer-occurs via three mechanisms-conjugation, transformation, and transduction-evolved by bacteria to create recombinants what do these mechanisms depend on? - Answer-a recombination t/f: genes can only be transferred to a the species with horizontal gene transfer - Answer-false; different species as well study guide Q:define bacterial conjugation - Answer-a direct contact between cells via a connection that resu...

MCB 3020 – FINAL Exam Questions With Verified Solutions Humoral immunity is mediated by - answerantibodies Cellular immunity is mediated by - answerT-cells Mechanical barriers - answer1) Skin 2) Mucous membranes 3) Tears 4) Respiratory tract Very few microorganisms penetrate skin True or False? - answerTrue What do tears contain? - answerLysozymes What kind of epithelium covers respiratory tract? - answerciliated epithelium Natural resistance (innate immunity) includes - answer1) C...

©THEBRIGHT EXAM STUDY SOLUTIONS 8/21/2024 8:36 PM MCB 3020 lab practical Exam Questions With Correct Answers Always label petri dishes where? - answeron the bottom of the plate with your name, date, and organism Always store inoculated petri dishes ____ - answerinverted Most petri dishes are incubated at _____ degrees celcius - answer37, not yeast What are the 3 types of media - answergeneral purpose, selective, and differential Aseptic technique does what - answerlimits the presence an...

biotechnology - refers to the use of living organisms to create products that are useful to humans Recombinant DNA - DNA from two or more sources...allows for creation of DNA sequences not otherwise found in biological organisms Basic Mechanism of gene cloning - 1. isolate plasmid DNA from bacterial cell 2. isolate DNA of interest 3. Insert the gene of interest into plasmid DNA...forms recombinant DNA 4. insert the recombinant DNA into a bacterium 5. culture and grow the bacteria Restri...

©THEBRIGHT EXAM STUDY SOLUTIONS 8/21/2024 8:36 PM MCB 3020 Exam 2 Questions With Correct Answers 1st law of thermodynamics - answerEnergy cannot be created or destroyed, but can be redistributed within a system or its surroundings. Free energy - answerenergy that is available to do work. It is defines at standard conditions of concentration, P, T, and pH. the more (-), the more energy we have to do work (exergonic) Standard reduction potential - answerThe tendency of a species to be redu...