bundle for MICR 2123 Final Exam Questions With Detailed Answers

MICR130 MODULE 11 Exam Questions With Complete Solutions A human's resistance to canine distemper is an example of. - Answer-Innate immunity. /.An antigen that is potent enough to activate a B cell on its own is known as ____. - Answer-T-independent antigens . /.Antibodies are a part of w...

MICR130: MODULE 6 Exam Questions With Detailed Answers _______ is gene transfer mediated by bacteriophages. - Answer-transduction /.A ____ is able to transfer antibiotic resistance to othe bacteria via conjunction. - Answer-R factor /.A bacterium has received new DNA that allows it to prod...

MICR130: MODULE 4 Exam Questions With Complete Solutions A bacterial culture increases from 2 million to 8 million cells in 2 hours. The generation time at this time is ___. - Answer-1 hour /.Acidophiles would be expected to grow best at a pH of ____. - Answer-3 /.Aerobic bacteria that have...

MICR130: MODULE 1 Exam Questions With 100% Correct Answers _____ of a protein occurs when high temperatures cause the protein to lose its _____. - Answer-DENATURATION, SHAPE /.A pathogen is _____________. - Answer-a microbe that causes disease /.A pathogen is _____________. - Answer-a micro...

MICR130 MODULE 8 Exam Questions And Answers A commensal bacterium ____. - Answer-may be an opportunistic pathogen /.A disease that can be easily spread from one host to another is classified as a ______ disease. - Answer-contagious /.A disease that is acquired by many people in a relatively...

MICR 2123 Final Exam Questions With Detailed Answers Archaea Diversity - Answer-Methanogens are strictly anaerobic. The uses 1C or 2C sources to produce CH4. Uses cofactors methanofuran and coenzyme M. Grow in anaerobic habitats such as anaerobic soils, landfills, digestive tracts, and marine ben...

MICR 2123 Final Exam Study Questions And Answers A mutation where one or more nucleotides is (are) inserted or deleted - Answer-Insertion/deletion mutation /.A phototroph uses light energy. - Answer-True /.A piece of DNA passes (HGT or VGT?) - Answer-horizontal gene transfer /.An organo...

MICR 2123: Final Exam Questions With Complete Solutions 5 levels of intracellular control of gene expression - 1. DNA 2. transcription 3. post-transcription 4. translation 5. post-translation /.ABC transport - energy comes from ATP hydrolysis /.ability needed by nose and mouth microb...

MICR 2123 Exam 1 Questions With Correct Answers 2 techniques to obtain a pure culture - Answer-1) Streak Plate 2) Spread Plate /.4 Growth Stages - Answer-1) Lag: getting used to the environment and preparing to grow. 2) Log: exponential growth. 3) Stationary: Can't grow any more. 4) Dea...

MICR 221 Exam Questions With 100% Correct Answers AB toxins - Answer-They are two component protein complexes The A subunit has toxic (enzymatic) activity. B subunit binds to surface of host human cell and facilitates internalization of the A sub unit /.Adaptation of oral bacteria to challe...

MICR221 Exam Questions With Complete Answers -ve sense ddRNA virus examples - Answer-influenza virus and ebola /.1 glucose(-6-phosphate) makes - Answer-10 NADH, 2 FADH2, 2 ATP, 2 GTP when fully oxidised /.12 features of an ideal disinfectant - Answer--high antimicrobial activity -broad spe...