Spore bacteria - Study guides, Class notes & Summaries

Microbiology The study of microorganisms. The science which treats the nature, life and action of microorganisms. Me Him Contamination The state of being soiled or infected by contact with infectious organisms or other material Microns A unit of measurement; 1/1000 of a millimeter or 1/25,000 of an inch; usually designated by the Greek letter "u". Protoplasm Describes all living materials in a cell. A thick mucous-like substance that is colorless and translucen...

B - correct answer 1. A bacterial spore is: a. Bacterial dung b. A resistant resting phase which can sometimes resist high heat c. There is no such thing as a bacterial spore. They are different genus. d. All of the above C - correct answer 2. Which are the three basic types of contamination? a. Physical, personal, atmospheric b. Chemical, personal, biological c. Physical, chemical, biological d. Chemical, atmospheric, personal C - correct answer 3. The acronym for the 6 m...

1. A bacterial spore is: a. Bacterial dung b. A resistant resting phase which can sometimes resist high heat c. There is no such thing as a bacterial spore. They are different genus. d. All of the above - correct answer B 2. Which are the three basic types of contamination? a. Physical, personal, atmospheric b. Chemical, personal, biological c. Physical, chemical, biological d. Chemical, atmospheric, personal - correct answer C 3. The acronym for the 6 major variables that affect t...

Koch and his Postulates - 1. the microorganism must be present in every case of the disease but absent in healthy individuals 2. the suspected organism must be isolated and grown in a pure culture 3. the same disease must result when the isolated microorganism is inoculated into a healthy host 4. the same microorganism must be isolated again from the diseased host Developments due to Koch's Postulates - 1. Agar (Fanny Hess) 2. Petri Dish (Richard Petri) 3. Nutrient broth and nutrient aga...

MICR271 TESTED QUESTIONS WITH ANSWERS REVISED & UPDATED!!! ribulose bisphosphate carboxylase/oxygenase - Answer-what is the predominant enzyme in carbon fixation extra cytoplasmic membranes that extend and fold within the cytoplasm, increasing surface area - Answer-what is an intracytoplasmic membrane structural components within the cytoplasm of magnetotactic bacteria that act as miniature motile compass needles - Answer-what are magnetosomes a resistant asexual spore that develops in...

GMU Bio Diversity Exam 1 Review with Complete Solutions Actinobacteria -Filamentous bacteria (resemble fungi) -Not all have high GC content -Streptomyces spp. are an important source of many antibiotics (tetracycline, chloramphenicol, streptomycin, neomycin) -Mycobacterium tuberculosis and M. leprae pathogenic Actinobacteria -Generally not spore-forming (Streptomyces an exception), "gram-positive" but some have an outer membrane and stain variably; some contain mycolic acid in the ...

Endoscopy - Answer-Visual examination of the interior structures of the body is called: Arthroscope - Answer-An example of a rigid endoscope is a/an: Insertion tube - Answer-The portion of the flexible endoscope that enters the body is called: bronchoscope - Answer-examines air passages in the lungs colonscopes - Answer-examine the colon gastroscopes - Answer-examine the small intestine,stomach and esophagus control body - Answer-contains hand controls,: angulation control knobs, elevator/...

NR 511 MIDTERM REVIEW ON DIFFERENTIAL DIAGNOSIS WITH COMPLETE RESOURCES AND RATIONALE FOR A GUARANTEED PASS(2023/2024) • Actinic keratosis: pre-cancerous lesion. The main assessment technique is INSPECTION, which will show as flesh colored, hard and sand paper like. ▪ TX: cryotherapy o Risk factor: sun exposure, can progress to squamous cell carcinoma o Referrer pt to dermatology to prevent progression • Fungal skin infection: assess rash and satellite lesions. o DX: based on clinica...

Useful product disposal guidelines and medical and first aid information can be found on a(n): a. MSDS b. OSHA c. HCS d. EPA - Answer-a. MSDS Chemical products that destroy all bacteria, fungi, and viruses (but not spores) on surfaces are: a. antiseptics b. disinfectants c. sterilizers d. sanitizers - Answer-b. disinfectants Laws are also called: a. regulations b. guidelines c. statutes c. rules - Answer-c. statutes Nonpathogenic bacteria are: a. harmful b. harmless c. disease pr...

A bacterial spore is: a. Bacterial dung b. A resistant resting phase which can sometimes resist high heat c. There is no such thing as a bacterial spore. They are different genus. d. All of the above 2. Which are the three basic types of contamination? a. Physical, personal, atmospheric b. Chemical, personal, biological c. Physical, chemical, biological d. Chemical, atmospheric, personal - 3. The acronym for the 6 major variables that affect the growth of bacteria is a. FAT CAT ...