Peptidoglycan Study guides, Class notes & Summaries

Portage Learning microbiology module 3 Exam 2024 A nanometer is defined as: -Answer-10-9 A nanometer is defined as one-billionth of a meter True or False: A nanometeris longer than a micrometer -Answer-False. A nanometer is 1,000 times smaller than a micrometer. Resolution and contrast are two critical factors that influence your ability to see an object. Explain each. -Answer-Resolution refers to the distance between two objects at which the objects still can be seen as separate. Poor o...

TESTBANK FOR MICROBIOLOGY AN INTRODUCTION 13th EDITION TORTORA COMPLETE. Chapter 1 The Microbial World and You 1.1 Multiple-Choice Questions 1) Microorganisms are involved in each of the following processes EXCEPT A) infection. B) decomposition of organic material. C) O2 production. D) food production. E) smog production. Answer: E Section: 1.1 Bloom's Taxonomy: Remembering Learning Outcome: 1.1 Global Outcome: 5 2) Each of the following organisms would be considered a micro...

USMLE STEP 1 Microbiology-1048 Questions with Complete Solutions What is a special cellular component of fungal membrane targeted in anti-fungal medication? - CORRECT ANSWER Ergosterol A major sterol What is the special component of bacterial cell wall? - CORRECT ANSWER Peptidoglycan Where are the normal flora found? Contributions to health? Causes of infection? - CORRECT ANSWER Location: - found on body surfaces contiguous with outside environment (GI, etc.) - Semipermanent (depen...

Test Bank - Nester’s Microbiology A Human Perspective Denise G. Anderson Sarah N. Salm Deborah P. Allen Mcgraw Hill Complete All Chapters 2024. The scientist usually considered the first to see microorganisms, which he called "animalcules", was A. Redi. B. van Leeuwenhoek. C. Pasteur. D. Tyndall. Bloom's Level: 1. Remember Learning Outcome: 01.01 Section: 01.01 Topic: History of Microbiology Chapter 01 - Humans and the Microbial World 1-2 2. The word "animalcule" was coine...

Test Bank Microbiology: An Introduction, 13th Edition Gerard J. Tortora Table of Contents: Part I: Fundamentals of Microbiology Chapter 1. The Microbial World and You Chapter 2. Chemical Principles Chapter 3. Observing Microorganisms through a Microscope Chapter 4. Functional Anatomy of Prokaryotic and Eukaryotic Cells Chapter 5. Microbial Metabolism Chapter 6. Microbial Growth Chapter 7. The Control of Microbial Growth Chapter 8. Microbial Genetics Chapter 9. Biotechnology and DNA Technology Pa...

C453 Clinical Microbiology Study Questions With Answers (Updated 2022) A+. Describe the general characteristics of bacteria by answering the following questions. a. Are bacteria prokaryotic or eukaryotic? Why? Prokaryotic because their genetic material (DNA) is not housed within a true nucleus. b. Single-celled or multicellular? Why? Usually unicellular c. Can they be seen with the naked eye? Why? No; typically they are about 1um (need to be at least 100um to be visible without a microscope...

Adaptation- - correct answersThe adjustment or changes in behavior, physiology, and structure of an organism to become more suited to an environment. Aerobic- - correct answersA process that requires oxygen. Allele -An alternative form of a gene. An example would be genes that encode eye color—some encode blue eyes (one allele), while others encode brown, green, or hazel eye colors (other alleles). - correct answers amino acids - - correct answersA small organic molecule with the stru...

BIOD 171 Portage Learning Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 UpdatePortage Learning BIOD 171 Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 Update True or False: A virus is considered a microorganism. False. Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 1. What is the smallest biological unit of life? A cell. ...

What sticky layer allows bacteria to attach to surfaces? a. peptidoglycan b. outer membrane c. slime layer d. pilli Correct Answer-c. slime layer Archael cell walls a. do not up take crystal violet b. contain peptidoglycan and specialized polysarcharides c. contains specialized polysarcharides but does not contain peptidoglycan d. cannot be gram stained Correct Answer-b. contain peptidoglycan and specialized polysarcharides Prokaryotic and eukaryotic ribosomes a. are the same siz...

Exam 1: BIOS 242 / BIOS242 Review (Latest 2024/ 2025 Update) Fundamentals of Microbiology with Lab| Questions and Verified Answers| 100% Correct| Grade A- Chamberlain Q: what are characteristics of a hyperthermophile? Answer: loves high temperature Q: where are hyperthermophiles found? Answer: volcano Q: what are characteristics of a psychrophile? Answer: survives in cold temperatures Q: where are psychrophiles found? Answer: ice caps Q: what are char...