Lag phase - Study guides, Class notes & Summaries

How do prokaryotic cells reproduce? CORRECT ANSWER Binary Fission True or False: Do Microbial populations grow Arithmetically? CORRECT ANSWER False; they grow exponentially (AKA Logarithmic growth) Name the 4 considerations to make when performing clinical sampling CORRECT ANSWER 1. Proper Specimen 2. Technique 3. Timely Delivery 4. Proper culture methods What are the 2 phases of growth? CORRECT ANSWER Lag phase and log phase Define Lag phase CORRECT ANSWER Surveying the enviro...

Binary Fission - Answer-Most common form of bacterial reproduction Binary Fission 4Basic Steps - Answer-1.Growth of cell size and increase in cell components 2.Replication of DNA 3.Division of the cytoplasm (cytokinesis) 4.Septum formation and division of daughter cells Z ring Assembly - Answer-•Cytokinesis is directed by FtsZ protein •FtsZ assembles Z ring to form divisome •Divisome activates production of peptidoglycan and septum Generation Time - Answer-•Generation Time (Doub...

MICR 221 MIDTERM TEST QUESTIONS WITH ANSWERS ALL UPDATED! What are trace elements? - Answer-very little in media since they are present in sufficient amounts as contaminants of the major things being added to the media, cofactors for key enzymes, copper, cobalt, manganese, zinc, nickel How is the requirement for carbon, oxygen and hydrogen met? - Answer-add a single organic compound like glucose or protein What carbon source do autotrophs use; heterotrophs? - Answer-carbon dioxide; reduce...

A GUIDE TO THE PROJECT MANAGEMENT BODY OF KNOWLEDGE TEST BANK 5th edition Library of Congress Cataloging-in-Publication Data A guide to the project management body of knowledge (PMBOK® guide). -- Fifth edition. pages cm Includes bibliographical references and index. ISBN 978-1-935589-67-9 (pbk. : alk. paper) 1. Project management. I. Project Management Institute. II. Title: PMBOK guide. HD69.P75G845 2013 658.4’04--dc23 ISBN: 978-1-935589-67-9 Published by: Project M...

4 Basic Steps of binary fission - Answer-1. Growth of cell size 2. Replication of DNA 3. Division of cytoplasm 4. Septum formation & cell division Z Ring Assembly - Answer-FtsZ assembles Z ring to form divisome Generation Time - Answer-time it takes to double the population Lag Phase - Answer-Cells adjust to culture medium; no change in population What factors determine the duration of the lag phase? - Answer-Genetic makeup, media composition, initial inoculum size During which phase of...

Binary Fission : Most common form of bacterial reproduction Binary Fission 4Basic Steps : 1.Growth of cell size and increase in cell components 2.Replication of DNA 3.Division of the cytoplasm (cytokinesis) 4.Septum formation and division of daughter cells Z ring Assembly : •Cytokinesis is directed by FtsZ protein •FtsZ assembles Z ring to form divisome •Divisome activates production of peptidoglycan and septum Generation Time : •Generation Time (Doubling Time) - time takes ...

WGU C722 FINAL EXAM!! Q&A – PROJECT MANAGEMENT (Guaranteed Score A+) Three essential drivers that must be achieved to generate positive characteristics in project teams *** Cohesiveness, Trust, Motivation The five stages Dr. Bruce Tuckman (1965) introduced of group development *** Forming, Storming, Norming, Performing, Adjorning Forming *** In this stage, team members may be meeting for the first time. Often, no one really knows much about anyone else on the team. It may be prematur...

4 Basic Steps of binary fission : 1. Growth of cell size 2. Replication of DNA 3. Division of cytoplasm 4. Septum formation & cell division Z Ring Assembly : FtsZ assembles Z ring to form divisome Generation Time : time it takes to double the population Lag Phase : Cells adjust to culture medium; no change in population What factors determine the duration of the lag phase? : Genetic makeup, media composition, initial inoculum size During which phase of the growth curve is it most ap...

4 basic steps of bacterial reproduction Ans- 1. growth of cell size & increase in cell components 2. replication of DNA 3. division of the cytoplasm (cytokineses) 4. septum formation and division of daughter cells generation time Ans- time takes to double population E. coli generation time Ans- 20 minutes B. subtilis generation time Ans- 120 min S. aureus generation time Ans- 30 min. M.tuberculosis generation time Ans- 15-20 hrs closed cultures have ___ resources Ans- infinite c...

ATT Test 3 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What is peak voltage? Answer: highest positive or negative voltage obtained Q: What is peak to peak voltage? Answer: determined by doubling peak voltage, from highest positive point to lowest negative point Q: What is average voltage? Answer: Calculated using sum of all angles contained in 180 degrees (0.637 X peak V) Q: What is RMS voltage? Answer: most ...