Capsids - Study guides, Class notes & Summaries

MIP 300 Exam 2: Questions and answers, rated A+ There are many factors that affect the outcome of a host microbe interaction (disease or lack of disease development). Please describe at least 3 factors that help determine whether a microbe will cause a disease in a particular host. - -1. ability to adhere to and colonize host - adhesins help adhere to surfaces: fimbriae/pili, capsule/glycocalyx/slime layer, S-layer, techoic acid, viral capsids & envelopes. 2. ability to grow in or on...

Rasmussen Patho Final Exam Review 2024 Questions with correct Answers There are higher concentrations of ______________ and _______________ in extracellular fluid Chloride Sodium magnesium calcium potassium - answerSodium and chloride What antibodies are released in response to an allergic reaction ( type 1 hypersensitivity reaction ) IGM IGE IGG COMPLEMENTARY ANTIBODIES - answerIGE WHAT IS ONE OF THE PHYSIOLOGICAL EFFECTS OF HISTAMINE Vasoconstriction vasodilation capillary re...

GMS 6121 Exam 1 Questions and Answers 100% Pass The 4 things that viruses lack - Answer- (1) Enzymes that produce basic chemical building blocks (2) Enzyme systems that generate usable energy (3) Enzymes/tRNAs/ribosomes that direct protein synthesis (4) Membranes that concentrate and localize key molecules All viruses have _______ and _______, while only some viruses have ________. - Answer- nucleic acids and a capsid; an envelope A ________ is a complete, infectious virus particle. - A...

Are Viruses Living or Nonliving? - They are only considered living when they are inside of a host cell, using their resources and energy. Outside of a host they are considered intert. When are Viruses considered to be "alive"? - When they are inside of a host cell. When inside, their nucleic acid (ONLY RNA OR DNA) become active. *Virus replicates Obligatory Intracellular Parasites - Require livinghost cell in order to multiply - Such as Viruses. Defining a Virus - ...

GMS6121 Test Questions with Correct Answers Consequences for stability in enveloped viruses - Answer-Can't survive in gastrointestinal tract Must stay wet during transmission Transmits in large droplets and secretions Consequences for immune control in enveloped viruses - Answer-Don't need to kill viruses to spread require both humoral and cellular responses to kill off virus factories General properties of capsids - Answer-symmetrical simple ( multiple copies 1-3 proteins) Ico...

Microbiology Exam 2 xam Questions And Answers (Verified And Updated) Are Viruses Living or Nonliving? - answerThey are only considered living when they are inside of a host cell, using their resources and energy. Outside of a host they are considered intert. When are Viruses considered to be "alive"? - answerWhen they are inside of a host cell. When inside, their nucleic acid (ONLY RNA OR DNA) become active. *Virus replicates Obligatory Intracellular Parasites - answerRequire livinghos...

Capsids is a ____ - Answer Protein coat that encloses and protects the nucleic acid All viruses have Capsids true or false? - Answer True Nucleocapsid consists of _____Together with_____ - Answer 1.) capsid 2.) nucleic acid Some viruses have an external covering called an____ - Answer Envelope Viruses that lack an envelope are____ - Answer Naked Each capsid is made of identical protein subunits called____ - Answer Capsomers In (1884) Louis Pasteur postulated that ra...

General Characteristics of Viruses- Introduction correct answers -'Filterable' - filter infectious material, filter causing infection smaller than bacteria -Viruses are only active inside host cell - cannot replicate outside of a host cell --Obligate intracellular parasite (OIP) General Characteristics of Viruses- Living vs. Nonliving correct answers -Viruses are acellular - do not have a true cell structure, no organelles -Unable to self-replicate --Viruses produced genome --Viruses d...

The 4 things that viruses lack - ANSWER-(1) Enzymes that produce basic chemical building blocks (2) Enzyme systems that generate usable energy (3) Enzymes/tRNAs/ribosomes that direct protein synthesis (4) Membranes that concentrate and localize key molecules All viruses have _______ and _______, while only some viruses have ________. - ANSWER-nucleic acids and a capsid; an envelope A ________ is a complete, infectious virus particle. - ANSWER-virion Naked capsids are ______ to drying...

Portage Learning BIOD 171 Module 6 Exam Questions and Answers 100% Solved True or False: viruses can be classified as prokaryotic or eukaryotic False. Viruses are neither prokaryotic or eukaryotic What is an obligate intracellular parasite? 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? a membrane-like prote...