Mcb 3020 exam - Study guides, Class notes & Summaries

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 Questions and Answers

MCB 3020 Exam ONE Study Guide Part 1

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 Exam 1 Questions And Answers 100% Correct 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 B. Covalent bond Which of the following would a bacterium NOT have? A. Mitochondria B. Ribosome C. DNA D. Cell membrane A. Mitochondria Which of the following structures adds flexibility and fluidity to prokaryotic cell membranes? ...

MCB 3020 Exam 4 Study Guide Questions And Answers 100% Correct What are the two types of Immunity? Innate Immunity and Acquired Immunity What are the major components of Innate Immunity? skin, stomach acid, fever, immflamuation, phagocytosis, and complement proteins What is Innate Immunity? inbuilt immunity to resist infection (nonspecific) What is Acquired Immunity? immunity established to resist infection (specificity, tolerance, memory) What are the major components of Acquired Imm...

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 ...

Symbiosis - Describes two organisms living together, regardless of the outcome Amensalism - Type of symbiosis in which the product of one organism has a negative effect on another organism Ex: Antibiotics Cooperation - Positive but NOT obligatory interaction between species; symbiotic relationship in which each partner gets some benefit, but each partner can live independently

What's the correct order of bacterial cell division? 1- Invagination of the plasma membrane 2- Z ring is anchored to the plasma membrane 3- Cell wall-synthesizing machinery is assembled 4- Formation of the Z ring 5- Constriction of the Z ring - Answer-4- Formation of the Z ring 2- Z ring is anchored to the plasma membrane 3- Cell wall-synthesizing machinery is assembled 5- Constriction of the Z ring 1- Invagination of the plasma membrane In the Caulobacter crescentus chromosome ...