Endospore - Study guides, Class notes & Summaries

Straighterline Microbiology Lab BIO250L Lab 3 Structure & Microscopy (New Version Updated 2024/2025) Lab Report Format Expectations Utilize college level grammar and professional formatting when completing this worksheet. Submissions without proper formatting, all required photos or sufficient responses will be rejected. Pre-lab Questions 1. In this lab, you will conduct three experiments. What is the ultimate goal of those experiments in the context of this lab? What learning outcomes do y...

Uark microbiology lab practical 1 rated A Coccus A spherical bacterium. Bascillus Rod shaped bacteria Spirillum A spiral-shaped bacterium. Uses of good bacteria on our bodies, in yogurt, and can be used to clean up oil and radiation colony visible mass of cells Innoculation putting bacteria into a medium what is the purpose of aseptic technique -no contaminating organisms are introduced into culture materials during handling or inoculation -handler and other people are not contaminated by ...

FSE-120-0901 Embalming Microbiology Midterm Questions and Answers Already Passed What term is used to describe small, circular DNA elements that exist independently from the main chromosome in bacteria? Plasmids How would you describe a microorganism that has its genetic information encased in a protein shell? Virus What do you call bacteria that possess flagella at both ends of their cells? Amphitrichous What are the three common formations of bacterial cells? Pairs, chains, a...

Straighterline BIO250L Microbiology Lab 3 Structure & Microscopy (New Version Updated 2024/2025) In this lab, you will conduct three experiments. What is the ultimate goal of those experiments in the context of this lab? What learning outcomes do you think this lab is attempting to convey with them? The objectives of the three lab experiments—Simple Staining, Gram Staining, and Negative Staining—is to give students practical experience and a thorough grasp of basic microbiological stain...

Straighterline Microbiology Lab BIO250L Lab 3 Structure & Microscopy (New Version Updated 2024/2025) Pre-lab Questions 1. In this lab, you will conduct three experiments. What is the ultimate goal of those experiments in the context of this lab? What learning outcomes do you think this lab is attempting to convey with them? The objectives of the three lab experiments—Simple Staining, Gram Staining, and Negative Staining—is to give students practical experience and a thorough grasp of ba...

Fungi - cell wall made of chitin; Eukaryote Algae - cell wall made of silicates, eukaryotic Protozoa - Eukaryote Bacteria - Prokaryotic Virus - Acellular; only reproduce if they are inside of a living cell What allows a substance to cross a membrane - Protiens Substances that will never pass through a membrane - Charged substances Passive movement processes - No ATP needed 1. Diffusion 2. Facilitaed Diffusion 3. Osmosis Active Transport processes - Uniport Aniport Sy...

Coliform - - Enterobacteraeceae - Rapidly ferment lactose - Part of normal microbiota - May be opportunistic, - Aerobic or facultatively anaerobic - Found in soil and plants - Presence in water= impure water and poor sewage treatment 3 types of antigens used to serotype enteric bacteria - O-outer membrane K- capsular antigen H- flagellar Lancefield typing - Grouping catalase negative and coagulase negative bacteria based on carbohydrate composition of bacterial antigens found on ce...

Question Bank for Microbiology Bacterial endospores - CORRECT ANSWERS Protects against radiation, heat & dehydration Anaerobic - Clostiridium Aerobic - Bacillus Lactic starter cultures - CORRECT ANSWERS Acid producing ability, lack of gas production, resistance to bacteriophage Effects on flavour, compatibility with other strains, temperature optima peptidoglycan - CORRECT ANSWERS Contains D- and L- amino acids Target for certain antibacterial antibiotics N-acetyl glucosamine & N-ac...

PVCC BIO150 Microbiology Chapter 3 Prokaryotic Structure Questions and Answers capsule - Answer-A thick, dense glycocalyx mainly used for protection. Primarily protects bacteria from immune system (phagocytosis) Biofilm - Answer-highly adherent, colonizing glycocalyx that loosely adheres to bacteria and spreads out into the environment/surfaces. Endospore - Answer-A thick-walled protective spore that forms inside a bacterial cell to aid with survival by resisting harsh conditions. hea...

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/...