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MICROBIOLOGY MIDTERM EXAM. MIDTERM EXAM REVISION QUESTIONS AND CORRECT ANSWERS (GRADED A+) (100% GUARANTEE) (2024 UPDATE) $7.99   Add to cart

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MICROBIOLOGY MIDTERM EXAM. MIDTERM EXAM REVISION QUESTIONS AND CORRECT ANSWERS (GRADED A+) (100% GUARANTEE) (2024 UPDATE)

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MICROBIOLOGY MIDTERM EXAM. MIDTERM EXAM REVISION QUESTIONS AND CORRECT ANSWERS (GRADED A+) (100% GUARANTEE) (2024 UPDATE)

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  • October 21, 2024
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  • RN- Nursing
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MICROBIOLOGY MIDTERM EXAM. MIDTERM EXAM

REVISION QUESTIONS AND CORRECT ANSWERS (GRADED

A+) (100% GUARANTEE) (2024 UPDATE)

What effects the salivary glands? - ANSWER- Cytomegalovirus


What effects Lymph tissue? - ANSWER- eBv.


What effects Tcells? - ANSWER- Herpes.


This has transmission from droplets (chickenpox)... - ANSWER- Varicella Zaster.


What is the most numerous kind of viruses? - ANSWER- RNA are more numerous than DNA.


What is the most unusual virus that is oncogenic and does a reverse transcription to take a single

RNA into a viral double stranded RNA? - ANSWER- Retrovirus.


Which virus effects the alimentary tract? - ANSWER- Enterovirus.


What virus is also known as Rabies and causes acute encephalitis? - ANSWER- Rhabdovirus.


What is another name for Mumps? - ANSWER- Rubeola.


What is another name for Influenza A, B, C? - ANSWER- Orthomyxovirus.


What is an antigenic shift? - ANSWER- When a virus moves from animals to humans. Humans

have no defense against a hyprid flu that is formed from animals.


What gives rigidity and a protective layer to the bacterial cell wall? - ANSWER- Peptidoglycan.

,What do you call viruses that transfer between bacteria? - ANSWER- Bacteriophages.


The cell membrane is part of the... - ANSWER- Cell envelope.


What is the collective term for cellular genetic information? - ANSWER- Genome.


When the purposeful combination of genes from two DNA sources are put together this is called?

- ANSWER- Recombinant DNA.


How do Prokaryotic cells reproduce? - ANSWER- Transverse Fission


Budding Binary Fission

Not Transduction


Where do bacteria synthesize proteins? - ANSWER- Ribosome.


What is it called when a population of bacteria increase by a factor of 2? - ANSWER-

Regeneration.


What is a Eubacteria with no cell wall called? - ANSWER- Mycoplasm.


What are cruved bacteria rods called? - ANSWER- Vibrios.


What do vegetative cells become in preparation for sporulation? - ANSWER- Sporangium.


What is a loose layer that is easily washed off called? - ANSWER- Slime Layer.


What Gram cell consists of a outer membrane that has a thin layer of peptioglycan? - ANSWER-

Gram (-).

, How do Axial Filaments, endoflagella and the fiber area type of a modified flagella look like? -

ANSWER- Thinmicrofibrils inserted into a hook.


What genus has no cell wall? - ANSWER- Mycoplasm.


Do bacteria have a nuclear membrane? - ANSWER- No.


Where is the site of synthesis of bacterial structure macromolecules? - ANSWER- Cell

membrane.


What metabolic compound is needed to synthesize folic acid? - ANSWER- PABA


This antibiotic inhibits protein synthesis... - ANSWER- Tetracycline


What is a change in the base sequence called? - ANSWER- Mutation


When RNA directs the synthesis of proteins this is called? - ANSWER- Translation


___________ is the most useful for certain types of DNA? - ANSWER- Transformation


What is it called when you copy RNA from DNA? - ANSWER- Transcription


List the 3 steps of replication


- ANSWER- Uncoil


Unzip

Synthesize strands


Define Micro- - ANSWER- Less than 1mm and cannot see with the naked eye

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