Peptidoglycan synthesis Study guides, Class notes & Summaries

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. ...

Mark Scheme (Results) Summer 2023 Pearson Edexcel GCE In Biology B (9BI0) Paper 01: Advanced Biochemistry, Microbiology, and Genetics Edexcel and BTEC Qualifications Edexcel and BTEC qualifications are awarded by Pearson, the UK’s largest awarding body. We provide a wide range of qualifications including academic, vocational, occupational and specific programmes for employers. For further information visit our qualifications websites at or . Alternatively, you can get in touch with ...

EXAMINATION TEST BANK OF MICROBIOLOGY VIROLOGY AND IMMUNOLOGY -1. Who first designed the microscope, saw and sketched microbes? A. Louis Pasteur B. Robert Koch C. Ilya Mechnikov D. Dmitri Ivanovsky E. Antonie Philips van Leeuwenhoek 2. Without which structures, bacteria cannot carry out their activities? A. Capsule B. Spors C. Volutine granules D. Nucleoid E. Flagella 3. What structure determines the shape of a bacterial cell? A. Cytoplasmic membrane B. Capsid C. Capsule D. Spore...

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...

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...

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...

What are the 5 ways drugs kill organisms - ️️Cell Wall Synthesis Inhibitors Plasma Membrane Damage Protein Synthesis Inhibition Nucleic Acid Synthesis Inhibition Metabolic Pathway Inhibition Cell wall inhibitors - ️️Beta lactam Glycopeptide Beta Lactam drugs - ️️Penicillin Cephalosporin Carbapenem Monobactam Glycopeptide drugs - ️️Vancomycin Teicoplanin Links amino acids (D-ala-D-ala) in peptidoglycan - ️️Transpeptidase (PBP) Links glucans (NAM & NAG) in peptido...

What type of antibiotic is good for bloodstream infections - bacteriostatic or bacteriocidal? - Answer- Bacteriocidal T/F? Penicillin is a broad spectrum antibiotic? - Answer- False, it is narrow spectrum What broad classes of bacteria does penicillin cover? - Answer- - Gram + - Anaerobes What are the 2 classes of cell wall synthesis inhibitors? - Answer- 1. Beta-Lactams: these bind to and blocks transpeptidase (a penicillin binding protein) and prevent formation of the cross-links in ...

What are the 5 ways drugs kill organisms - ️️Cell Wall Synthesis Inhibitors Plasma Membrane Damage Protein Synthesis Inhibition Nucleic Acid Synthesis Inhibition Metabolic Pathway Inhibition Cell wall inhibitors - ️️Beta lactam Glycopeptide Beta Lactam drugs - ️️Penicillin Cephalosporin Carbapenem Monobactam Glycopeptide drugs - ️️Vancomycin Teicoplanin Links amino acids (D-ala-D-ala) in peptidoglycan - ️️Transpeptidase (PBP) Links glucans (NAM & NAG) in peptido...

Lack a nucleus or membrane bound organelles, usually unicellular. Smaller and simpler than most eukaryotic cells. Contain two types of domain Bacteria and Archaea. - Prokaryotic cells Ridged cell wall contains peptidoglycan. Includes a nucleoid (no nucleus) with no membrane-bound organelles. Multiply by binary fission - cell enlarges then divides - Bacteria Bacterial shapes: Coccus Rods (bacillus) Coccobacillus Vibrio Spirillum Spirochete - - Coccus - spherical - Rod (bacillus) - rod ...