Mcb 3020 exam 1 Study guides, Class notes & Summaries

EXAM 1 MCB 3020 BACUSMO QUESTIONS AND ANSWERS

MCB 3020 Exam Questions And Answers (Verified And Updated) Microorganisms/Microbes - answer-Small living organisms that can't be seen by the human eye - diverse in form/funtion - inhabit every EVR that supports life - many single celled, some form complex structures, some multicellular - live in microbial communities Microorganisms/Microbes - answer- oldest form of life - major fraction of earth's biomass - surround plants and animals - affect human life (infectious diseases, food a...

MCB 3020 Exam 1 A chemical bond formed by two atoms when they share pairs of electrons to fill their outer shells is a/an : A. Ionic bond B. Covalent bond C. Hydrophilic interaction D. Hydrogen bond E. Organic bond - Answer- B. Covalent bond Which of the following would a bacterium NOT have? A. Mitochondria B. Ribosome C. DNA D. Cell membrane - Answer- A. Mitochondria Which of the following structures adds flexibility and fluidity to prokaryotic cell membranes? A. hopanoids ...

Exam 1 MCB 3020 Study Guide questions and answers A+ score assured 2024/2025

©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...

©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...

MCB 3020 Exam ONE hat is the role of microbes in maintain temperature on earth? (Role of microbes in CO2 and CH4 recycling) - Answer- 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. - Answer- 1. Heart Diseases 2. Cancer 3. Stroke How has the role of microbes changed over t...

©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...