Microbiology lab exam - Study guides, Class notes & Summaries

Exam 3: BIOS 242 / BIOS242 Review (Latest 2024/ 2025 Update) Fundamentals of Microbiology with Lab| Questions and Verified Answers| 100% Correct| Grade A- Chamberlain Q: what is an antigen? foreign molecule that causes a specific immune response Q: what is another name for antigens? Answer: immunogens Q: where do antigens come from? Answer: proteins and polysaccharides from cells and viruses Q: what are the functions of plasmid cells? Answer: release antibodies...

BIOD 171 Final Exam (4 Versions, Latest-2024/2025): Essential Microbiology W/ Lab: Portage Learning

Portage Learning / BIOD 171 Microbiology Lab Exams 1-8(Answered) 1 lOMoAR cPSD| Portage Learning / BIOD 171 Microbiology Lab Exams 1>8(Answered) Downloaded by charity nimo () Answer the following questions. 1. At what temperature is the fixed incubator set to, as presented in the lab video? 37°C 2. At what temperature should you refrigerate bacterial samples? Explain why this is beneficial. 4°C. This temperature slows bacterial growth and prolongs the life of the sample. 3. What...

Portage Learning BIOD 171 Microbiology Lab Exams 1-9 Lab Exams 1 Lab Exams 2 Lab Exams 3 Lab Exams 4 Lab Exams 5 Lab Exams 6 Lab Exams 7 Lab Exams 8 Lab Exams 9

Ocular/Eyepiece - ANSWER - Binocular microscopes have two. They magnify the image tenfold. Body - ANSWER - It contains mirrors that bend the light into the ocular. Nosepiece - ANSWER - Where the objectives are attached to. Objectives - ANSWER - Contains lenses that magnify the image. A microscope has 4x, 10x, 40x and 100x Arm - ANSWER - It supports the nosepiece, holds on/off toggle and focus adjustment knobs. Stage/Mechanical stage - ANSWER - The black, flat platform on which you...

BIOS 242 Exam 1 (Latest 2023 / 2024) Fundamentals of Microbiology with Lab - Chamberlain | Passed | A+ Rated Guide | New Full Exam GRADEXAM

when viewing a smear with the oil immersion lens the final magnification is - ANSWERS1000x;10x ocular x 100X objective what is the purpose of heat fixing - ANSWERSkill the bacteria, adhere to glass anddenature the proteins of bacteria name oneof the stains or regents used in the gram stain procedure - ANSWERSgram crystal violet, gram iodine, gram sfaranin, 95% ethanol why are aseptic techniques used in the lab? - ANSWERSto ensure that we do not contaminate what we are working with as as...

BIOD 171 Final Exam 2023 | (Essential Microbiology) Complete Questions and Answers Graded A+. Describe the primary distinction between prokaryotic and eukaryotic cells. Prokaryotic Cell do not contain a nucleus in which all organelles are present inside of them that carry genetic substances like DNA unlike the Eukaryotic cells that contain a nucleus Answer: Eukaryotic cells have a defined, membrane-bound nucleus that contains the genetic material. Prokaryotic cells do not contain a nucleu...

Exam 2: BIOS 242 / BIOS242 Fundamentals of Microbiology with Lab (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A- Chamberlain Q: which system produces the most atp? Answer: electron transport chain Q: kreb's cycle produces the majority of Answer: nadh Q: mitochondria Answer: etc Kreb's cycle Q: cell membrane Answer: kreb's cycle Etc Q: cytoplasm Answer: fermentation Glycolysis Q: larg...

BIOD 171 Module 6 Exam (2 Versions, Latest-2023)/ BIOD171 Module 6 Exam / BIOD 171 Microbiology Module 6 Exam: Essential Microbiology W/ Lab: Portage Learning |100% Correct Q & A|

BIOD 171 Module 2 Exam (3 Versions, Latest-2023)/ BIOD171 Module 2 Exam / BIOD 171 Microbiology Module 2 Exam: Essential Microbiology W/ Lab: Portage Learning |100% Correct Q & A|