Virus lytic cycle - Study guides, Class notes & Summaries

study guide Q: by what mechanisms does horizontal gene transfer occur? - Answer-occurs via three mechanisms-conjugation, transformation, and transduction-evolved by bacteria to create recombinants what do these mechanisms depend on? - Answer-a recombination t/f: genes can only be transferred to a the species with horizontal gene transfer - Answer-false; different species as well study guide Q:define bacterial conjugation - Answer-a direct contact between cells via a connection that resu...

BI234 EXERCISE 5 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A+ In what ways do viruses differ from other pathogens? viruses lack cytoplasm & organelles Double stranded RNA genomes can be found only in viruses The outermost layer of a virion fulfills which of the following functions of the virus? both protection & recognition A _________ is a virus that infects bacterial cells bacteriophage Which of the following is a characteristic by which viruses are classified? type...

AC-HPAT Prep (Biology, Chemistry, Physics, Math) 188 Questions With Complete Solutions. Most of the cell membrane's specific functions are controlled by: Proteins Alcoholic Fermentation is a form of: Anaerobic Respiration Phagocytosis is a form of: Endocytosis What is a pyruvate? Pyruvate is an important chemical compound in biochemistry. It is the output of the metabolism of glucose known as glycolysis. One molecule of glucose breaks down into two molecules of pyruvate, whi...

bio 116 exam 1 and 2 questions and answers you identify two new organisms that share a specific morphological feature. genetic analysis reveals that each organism uses different protein structure. which of the following are true regarding these organisms 1. the shared feature is analogous 2. these organisms represent sister taxa 3. their common ancestor probably did not possess this feature 4. the shared feature is a homologous character - Ans:-1 and 3 identify which of the following de...

NATS 1670 QUIZ 4 WHEN WAS SMALLPOX TRANS FROM EUROPE TO AMERICAS - 1519 A.D WHAT IS THE MOST COMMON CAUSE OF ACUTE INFECTION IN HUMANS? - VIRUS WHAT IS A VIRUS OUTSIDE THE CELLS CALLED? - VIRION WHAT ARE 2 PHASES FOR VIRUS AS AN ORGANISM - 1) OUTSIDE THE CELLS 2) AND THE VIRUS INSIDE THE INFECTED CELL ARE VIRUS CELLULAR ORGANIM? - NO Why is severe viral disease bad for the host and th virus - the goal of the virus is to, live and replicate within an organism, but if the orga...

Gizmo Virus Lytic Cycle Student Exploration Sheet.Gizmo Virus Lytic Cycle Student Exploration Sheet.

Epidemiology Final Study Guide Exam 2023 Superbug - ANS-Super bugs are bacteria strains that are resistant to antibiotics. Super bugs pose a problem in our society because antibiotics can no longer be a viable option if they cannot kill bacteria. Antibacterial resistance leads to more now-untreatable diseases. True - ANS-True or false: In developed countries, chronic health problems have replaced infectious diseases as the leading killers during the past century. False - ANS-The par...

OpenStax Microbiology Test Bank Chapter 6: Acellular Pathogens * = Correct answer Multiple Choice 1. Which of the following is not a property of a virus? A. It is an infectious cellular pathogen.* B. It is an obligate intracellular pathogen. C. Its genome consists of DNA or RNA. D. Its genome is surrounded by a protein capsid. 2. Which of the following is the scientist responsible for first discovering viruses (specifically, tobacco mosaic virus)? A. Dimitri Ivanovski* B. Edward Jen...

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...

BIOL 1306 Test 4 - Questions and Answers Conjugation between bacterial cells involves the equal contribution of genetic material from one bacterial cell to the other. False Polymerase Chain Reaction is a type of technology used in the laboratory to produce multiple copies of DNA from a very small sample of DNA. True Somatic cell mutations are found in every cell of the adult organism? False A virus enters a dormant state within its host; this is an example of what type of reproductive cycle? -...