Bacterial sporulation - Samenvattingen, Aantekeningen en Examens

EXAMINATION TESTS OF MICROBIOLOGY VIROLOGY AND IMMUNOLOGY DISCIPLINE Basic bacteriology 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. ...

MICRO BIOLOGY Graded Exam #2 • BIO250_MH_V6 • Unit 12: Antimicrobial Treatment Started on Thursday, April 20, 2023, 12:34 PM State Finished Completed on Thursday, April 20, 2023, 1:15 PM Time taken 41 mins 20 secs Grade 125.00 out of 125.00 (100%) Question 1 Correct 4.17 points out of 4.17 Flag question Question text The movement of substances from higher to lower concentration across a semipermeable membrane via a specific protein carrier but without energy expenditure is call...

OpenStax Microbiology Test Bank Chapter 9: Microbial Growth * = Correct answer Multiple Choice 1. Bacteria most commonly reproduce using which of the following methods? A. binary fission* B. budding C. meiosis D. mitosis 2. Which structure separates new daughter cells in binary fission? A. the crescent B. the division septum* C. the FtsZ D. the spindle apparatus 3. Which of the following is another term for generation time? A. doubling time* B. growth rate C. mitotic index ...

MICROBIOLOGY GRADED EXAM 2 • IO250_MH_V6 • Unit 12: Antimicrobial Treatment Started on Thursday, April 20, 2023, 12:34 PM State Finished Completed on Thursday, April 20, 2023, 1:15 PM Time taken 41 mins 20 secs Grade 125.00 out of 125.00 (100%) Question 1 Correct 4.17 points out of 4.17 Flag question Question text The movement of substances from higher to lower concentration across a semipermeable membrane via a specific protein carrier but without energy expenditure is calle...

MCB 301 Exam 3 Study Guide with Complete Solutions endospore - Answer️️ -- a bacterial cell specialized for survival - incapable of cell division - form via differentiation - survival and dispersal mechanism for genetic material - resistant to environmental stresses - only 10-12% water - low metabolic activity - 10-15% calcium dipicolinate to stabilize spore coat molecules - has spore coat! 30-60% endospore formation - Answer️️ -- alternative to regular cell division - exampl...

C453: Clinical Microbiology Study Questions and Answers Latest 2022 Exam. Describe the basic characteristics of bacteria  Prokaryotic, single-celled organisms surrounded by a cell membrane  Genetic material found in nuclear region (nucleoid)  Cell division by binary fission; asexual reproduction 2) Describe the components of the following cell walls, including the size of the peptidoglycan layer and fully describe any unique components of the cell wall: a. Gram positive- 20-80nm t...

Microbiology - CORRECT ANSWER-The study of organisims too small to beseen without magnification Microorganisms include - CORRECT ANSWER-Bacteria, viruses, fungi, Protozoa, helminths (parasitic worm) algae Prokaryotes - - CORRECT ANSWER-Prenucleus simple cells microscopic unicellular Which one could be unicellular or multicellular or even both - CORRECT ANSWER-Eukaryotes Do viruses have both DNA and RNA ? - CORRECT ANSWER-No In 1857, Louis Pasteur hypothesized that disease in people was ca...

Microbiology,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 does not contribute to this favorable habitat? A. Stab...

Chapter 1 Introduction to Clinical Microbiology 1 Introduction 1 Bacteria 1 Cell wall 4 Bacterial physiology 5 Synthesis of DNA, RNA and proteins 6 Protein synthesis 8 Cytoplasmic membrane and some of its functions 8 Capsules 9 Sporulation 10 Genetic exchange in bacteria 10 Viruses 11 The replication of viruses 14 Fungi 18 Diseases caused by fungi 21 Parasites 21 The life cycle of malaria 21 The life cycle of Schistosoma haematobium 23 Chapter 2 How Bacteria Cause Disease 25 ...

Mic 102 Quizzes Questions with Correct Answers What is a function of a prokaryotic cell membrane? a. Lipid synthesis b. Protein secretion c. Respiratory electron transport d. Osmotic barrier e. All of these are true - Answer-E. All of these are true Which of the following cell components would not be found on a gram-positive, circular- shaped bacterium? a. Outer membrane b. Teichoic acids c. S layer d. Flagellum e. Murein - Answer-A. Outer membrane Which structure can give more rig...