Mcb 100 exam 2 - Study guides, Class notes & Summaries

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 Exam 2 Rats Questions and Answers 100% Solved | Already Graded A+ Extensive digestion of chromatin with micrococcal nuclease was found to yield particles called nucleosome core particles that appear as beads when viewed by electron microscopy. Which of the following is not found in the nucleosome core particle? a. Two molecules of H2A protein b. Two molecules of H3 protein c. Two molecules of H4 protein d. One molecule of H1 protein - d. One molecule of H1 protein

MCB 2050 Midterm Exam Questions and Answers 100% Solved 1) What are restriction endonucleases? 2) What do they do (or cut) specificically? 3) What happens to the ends of DNA cut by restriction enzymes? - 1) enzymes that cut at specific sequences (restriction sites) within DNA molecules 2) they break phosphodiester bonds that link nucleotides together 3) have single-stranded overhangs; ends are cohesive (complementary, sticky)- they can reanneal 1) Who discovered restriction enzymes? 2...

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 2050 Exam Questions and Answers 100% Solved rough endoplasmic reticulum - mostly cisternae w/bound ribosomes, involved in protein and membrane phospholipid synthesis smooth endoplasmic reticulum - mostly curved tubules lacking ribosomes, involved in Ca2+ storage and hormone synthesis outer nuclear membrane - continuous w/RER, contains nups and attached ribosomes 2 concentric phospholipid bilayers arranged in parallel and separated by nuclear envelope lumen, joined at NPCs MAM and P...

MCB 150 Final Exam Review Questions with 100% Correct Answers | Latest Version 2024 | Verified Children receiving chemotherapy or bone marrow transplants to treat cancer have a weakened immune system. Some vaccinations are comprised of a weakened live virus and are not recommended for those who are immunocompromised. What strategies can help protect the immunocompromised individuals in a community? Choose all that apply. (A) Achieve high vaccination rates to provide herd immunity. ...

MCB 2000 Exam 6 Questions with 100% Correct Answers What is the chemical structure of glycogen? - multiple glucose monomers bound together highly branched homopolymer how is glycogen linked - branches - α-1,6 linkage chain linkages - α-1,4 linkage What enzymes are involved in glycogen degradation? What reactions do they catalyze? - 1. Glycogen phosphorylase --> phosphorolysis reaction 2. Transferase --> shifts a small oligosaccharide 3. α-1,6-glucosidase --> debranching enz...

MCB 150 Exam 1 Mastering Questions with 100% Correct Answers | Latest Version 2024 | Verified For prokaryotic cells, which statement is correct concerning how the structure of a particular cell component correlates with its function? - The cell wall is a tough, fibrous layer that protects the cell and gives it shape and rigidity. In lateral gene transfer, genes are ______. - moved from one species to another Which character separates bacteria from archaea? - bacteria have peptidog...