Mcb 3020 exam - Study guides, Class notes & Summaries

MCB 3020 Exam 3 Questions And Answers 100% Correct The phosphorylation of glucose to make glucose-6-phoshpate in glycolysis consumes ATP, and increases entropy. True or False? False -entropy decreases as order increases Two ways in which carbon can be acquired for biosynthesis include ___________ and ______________. A. Heterotrophy and autotrophy B. Chemotrophy and phototrophy C. Autotrophy and phototrophy D. Lithotrophy and autotrophy A. Heterotrophy and autotrophy -chemo and photo...

UF MCB 3020 Exam 3 Questions And Answers 100% Correct 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 ...

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 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 2 Questions And Answers 100% Correct 1st law of thermodynamics Energy cannot be created or destroyed, but can be redistributed within a system or its surroundings. Free energy energy 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 The tendency of a species to be reduced. in ETC, electrons flow from low to high reduction potential. (...

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 3 Questions And Answers 100% Correct reservoir The site or natural environmental location in which the causative organism is normally found is called the _________. Herd ___________ immunity is an epidemiological concept that explains the resistance of a population to infection and the spread of an infectious organism due to the immunity of a high percentage of the population. antigens Substances that are recognized as foreign and provoke immune responses are called __...

MCB 3020 Exam 4

mcb 3020 exam 4 asghari Questions And Answers 100% Correct red blood cells transport oxygen and carbon dioxide platelets blood clotting white blood cells (leukocytes) involved in immunity and involve granulocytes and agranulocytes granulocytes A group of leukocytes containing granules in their cytoplasm; neutrophils, eosinophils, basophils, mast cells. Agarnulocytes lack granules and include monocytes and lymphocytes innate immunity Immunity that is present before exposure and effectiv...

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...