What are virions - Study guides, Class notes & Summaries

• Describe the electron transport chain - how it works and what it accomplishes - proton gradient forms and H+ pushes thru ATP synthase, creating ATP- formed from NADH and FADH2-electrons adopted by H20 (O2 is the last electron acceptor) • Explain what residual lung volume refers to and why it exists - Residual volume is the volume that is never exchanged. It is the amount of air left in the lungs after maximum exhalation. Residual volume exists because if not, our lungs would collapse....

BIOL 1090 FINAL EXAM W2023 (QUESTIONS & ANSWERS) SOLVED 100% CORRECT!!

StraighterLine BIO250 - Microbiology Final Exam Study Guide Questions And Answers What is a Transforming Infection? - answerVirus that alters cell DNA, leading to cancer What is a lysogenic infection? - answerPhage DNA is incorporated into host genome and is passed on to subsequent generations What is a Lytic Bacteriophage Infection? - answerHost cell gets so packed with viruses that is lyses (splits) open and releases mature virions What are the three principle purposes of cultivating vi...

Definition of a cell - Answer-the smallest structural and functional unit of an organism Hallmarks of a Cell - Answer-Cell membrane, Genetic material, Self-replication, Regulation, Similar macromolecules, Energy use What is the status of Prions, virions, and viruses - Answer-Non-living, acellular, do not share the hallmarks of cells. List effect of microbe on ecosystem - Answer-Ecosystems would not be sustainable without the existence of Microbes List extreme conditions at which micr...

Straighterline / BIO 250 / Microbiology Midterm Exam | QUESTIONS & ANSWERS| ALREADY PASSED| VERIFIED & UPDATED Microbiology Midterm Exam This document is meant to be a pre-emptive study tool only. It is comprised of 5 past midterm exams. Questions on current exams are likely different. Use this BEFORE (of course not during!) the exam to study practice questions that may be similar or cover topics on the new exams, and to understand the depth of material covered so you can study better and...

Microbiology Midterm Exam 1. An irregular cluster of spherical cells would be called a/an a. Palisades b. Sarcina c. Staphylococcus d. Streptococcus e. Spirilla 2. The study of the immune response to infection caused by microorganisms is a. Hypersensitivity b. Epidemiology c. Immunology d. Morbidity e. Geomicrobiology 3. What is the maximum number of electrons in the first energy shell of an atom? a. 2 b. 4 c. 8 d. 18 e. 32 4. The movement of molecules from an area of high con...

StraighterLine BIO250 - Microbiology Final Exam Study Guide Questions And Answers What is a Transforming Infection? - answerVirus that alters cell DNA, leading to cancer What is a lysogenic infection? - answerPhage DNA is incorporated into host genome and is passed on to subsequent generations What is a Lytic Bacteriophage Infection? - answerHost cell gets so packed with viruses that is lyses (splits) open and releases mature virions What are the three principle purposes of cultivating vi...

Virology Lecture 12: Infection BasicsWest Nile Virus - correct answer Example that not all infections have consequences - by 2004 a million people infected with WNV -only 20% showed symptoms (febrile illness) -only 1% suffered neuroinvasive illness Viral Pathogenesis - correct answer Pathogenesis: the process of producing a disease Two components of viral disease - correct answer 1. effects of the viral replication on the host 2. effects of the host response on virus and host - many...

StraighterLine BIO250 - Microbiology Final Exam Study Guide Questions And Answers What is a Transforming Infection? - answerVirus that alters cell DNA, leading to cancer What is a lysogenic infection? - answerPhage DNA is incorporated into host genome and is passed on to subsequent generations What is a Lytic Bacteriophage Infection? - answerHost cell gets so packed with viruses that is lyses (splits) open and releases mature virions What are the three principle purposes of cultivating vi...

Ivanovski - Answer-Father of virology Beijerinck - Answer-coined the term virus; first to describe viruses Obligate intracellular parasite - Answer-Another name for virus virion - Answer-complete virus particle Eukaryotic Viruses - Answer-Viruses infect the most of what cell types? All cell types - Answer-What do viruses infect? Electron microscope - Answer-How are viruses viewed? nucleic acid and protein coat - Answer-What makes up the nucleocapsid? nucleocapsid - Answer...