Virion components - Study guides, Class notes & Summaries

Test Bank for Prescott's Microbiology 11th Edition by Joanne Willey, Kathleen Sandman & Dorothy Wood 9781260211887 Chapter 1-43 | Complete Guide A+. Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Obje...

Test Bank for Prescott's Microbiology 11th Edition by Joanne Willey, Kathleen Sandman & Dorothy Wood 9781260211887 Chapter 1-43 | Complete Guide A+. Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Obje...

Portage Learning BIOD 171 Module 6 Exam Questions and Answers 2024 True or False: viruses can be classified as prokaryotic or eukaryotic -Answer-False. Viruses are neither prokaryotic or eukaryotic What is an obligate intracellular parasite? -Answer-viruses cannot replicate unless inside a living host cell. As a parasite, a virus depends on its living host to provide the framework (proteins, etc) to replicate—to make additional copies of itself. What is a viral capsid? -Answer-a membran...

Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. Learning Outcome: 01.02a Propose a timeline of the ori...

Complete Study Guide: BMI3705- Comprehensive Virology 2025/2026 What is a virion? Complete virus particle Describe the role of peplomers in viruses. Glycoprotein spikes on a viral capsid or viral envelope that bind specifically to host cell receptors, essential for host specificity and viral infectivity. Why are viruses considered obligate intracellular parasites? They do not possess the complex energy-generating and metabolic machinery required for survival outside...

Virology Review (ASCP) question answers Viruses (virions) They are the smallest known form of infectious disease-causing agents. Virus size Viruses are 1/10 the size of bacteria and 1/100 the size of eukaryotic cells. They cannot be observed with a light microscope. Virus genome Viruses of humans are composed of nucleic acid (DNA or RNA): ssDNA, dsDNA, ssRNA, dsRNA. Virion basic structure/components Enveloped/naked, capsid/capsomers, nucleocapsid, nucleic acid Nu...

Portage Microbiology Module 6 Exam Questions And Answers 100% Pass Virus - answernon-cellular, non-living infectious agent with its own genome. They are obligate intracellular parasites. Virus components - answer1. Genomic material 2. Capsid Capsid - answermembrane-like protein structure containing the virus's genetic material (similar to a cell's nucleus) Envelope - answeran additional outer membrane surrounding the capsid, derived from the host cell's plasma membrane taken as...

Test Bank for Prescott's Microbiology 11th Edition by Joanne Willey, Kathleen Sandman & Dorothy Wood 9781260211887 Chapter 1-43 | Complete Guide A+. Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Obje...

Evolutionary Analysis Chapter 1 Notes 2023 updated to passHIV - correct answer An intracellular parasite incapable of reproducing on its own. It invades specific types of cells in the human immune system. The virus makes copies of itself by hijacking the host's cells and killing those cells off in the process. Virion - correct answer Extracellular form of a virus Coreceptor inhibitors - correct answer Bar HIV from entering host cells in the first place by preventing them from latching ont...

what are the Characteristics of a virus? correct answer: 1 Obligate intracellular parasites 2 Small - 20 to 200 nm 3 Acellular 4 Made of nucleic acid surrounded by protein coat 5 Active within cells and inactive when extracellular 6 Uses cellular resources for multiplication 7 Lack metabolic processes 8 Lack translational machinery 9 Do not independently fulfil characteristics of life what are the Functions of the Viral Capsid/Envelope? correct answer: Protects nucleic acids and Fac...