Endospore - Study guides, Class notes & Summaries

Microbiology Exam 1 Material Questions & Answers 2024 Robert Hooke - ANSWER-. 1665 . First to see "cells" on viewing cork, *coined the term* . *Described microorganisms* Antoni Von Leeuwenhoek - ANSWER-. 1684 . *First to see/describe bacterial cells, "wee animalcules"* Who was the first to describe bacteria cells as wee animalcules? - ANSWER-Antoni Von Leeuwenhoek Ferdinand Cohn - ANSWER-. First to describe the life cycle of endospore-forming bacteria . Established a scient...

Microbiology Board Exam Questions and Answers | Latest Version | 2024/2025 | Already Passed What is the role of plasmids in bacteria? Plasmids are small DNA molecules that carry additional genes, such as those for antibiotic resistance. How do fungi obtain nutrients? Fungi obtain nutrients through absorption, by secreting enzymes that break down organic material. What is the function of the cell membrane in bacterial cells? The cell membrane controls the entry and exit...

what connects bacterial cells during the exchange of genetic material? a. flagellum b. nucleoid region c. cell wall d. pilus d. pilus Which of the following is a function of peptidoglycan? a. Promotes phagocytosis b. Protects cells from bursting c. Allows bacteria to adhere to surfaces and each other d. Regulates movement of substances into and out of the bacterial cell b. Protects cells from bursting What term is used to describe bacterial cells that are spherical in shape? a. Baci...

The typical generation time of Escherichia coli is approximately ________ under optimal environmental conditions. correct answers 20 minutes Which of the following proteins is most active in divisome complexes? correct answers FtsZ In the process of binary fission in Bacteria, which action occurs first? correct answers DNA replication Endospore formation is stimulated when correct answers bacterial growth ceases due to limitation of an essential nutrient. A bacterium that lacks the m...

EPPN 154 Exam 1 Questions & Answers 2024/2025 The primary purpose of flagella is: - ANSWERSPropel a cell through liquid What is required for chemotaxis? - ANSWERSFlagellum Chemoreceptors (McP) Cytoplasmic messenger proteins Energy (ATP) Movement toward a food source through a gradient is: - ANSWERSPositive chemotaxis Sex pili are invovled in the transfer of DNA from one cell to the next. (T/F) - ANSWERSTrue Capsules are found outside the cell wall and are easily washed away. ...

BIOL 2325L: FUNDAMENTALS OF MICROBIOLOGY LABORATORY| LAB REPORT 5| LATEST UPDATED 2024 SCORED A+ Differential Staining: Capsules, Endospores and Flagellates Introduction: Many staining procedures are available for use with microorganisms. Such stains target a specific part of the cell or may be used to identify a certain class or type of microorganism due to some unique staining feature. Several examples of such “structural” stains are the endospore stain, the capsule stain, and the ...

What viruses are epidemic? ֎ -:- 1) Ebola ֎ 2) Zika-Dengue ֎ 3) West Nile ֎ 4) Respiratory Synctial Virus (RSV) What is candidia? What disease does it cause and what is it commonly known as? Where can it present in the body? ֎ -:- 1) A fungus 2) Candidiasis - commonly known as a yeast infection 3) Throat, bloodstream, vagina What bacteria causes C. diff? What is dangerous about C. diff? What type of precautions are used for pts with C. diff? ֎ -:- 1) C. difficile 2) Severe di...

There are two cell types - prokaryotic and eukaryotic. List the 7 classes or basic types of microorganisms and identify each as prokaryotic, eukaryotic, both prokaryotic and eukaryotic, or neither. - ANSWER 1. Bacteria- prokaryotic 2. Archaea- prokaryotic 3. Algae- eukaryotic 4. Fungi- eukaryotic 5. Protozoa- eukaryotic 6. Helminthes- eukaryotic 7. Viruses- neither What is a bacterial endospore? Explain how endospore-forming bacteria could cause a scientist to believe in spontaneous gen...

Microbiology Exam 100 Questions & Answers 2023/2024 UpdateMicrobiology,Oral Physiology,Oral Diagnosis, Pathophysiology,Phamacology, Class Anesthesiology & General Physiology Exam Questions & Answers 2023/2024 Update 1. Any deviation from health where tissues and organs are damaged and disrupted is termed as: A. Pathology B. Disease C. Infection D. Transient microbiota E. Commensalism 2. The human body provides a favorable habitat for microorganisms. Which of the following ...

Microbiology Chapter 7 Exam Questions with 100% Correct Answers | Verified | Updated which microbial structures do antimicrobial agents target? - answercell wall - prevent cell from bursting PM - permeability DNA - proteins and enzymes which microbial structures do antimicrobial agents target? - answercell wall - prevent cell from bursting PM - permeability DNA - proteins and enzymes what factors determine whether an antimicrobial is effective? - answertime of exposure cell wall type...