Bacteriophages infect - Study guides, Class notes & Summaries

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...

Portage Microbiology BIOD171 Exam 6 Questions and Answers 2024 True or False. Because the genome is contained within an enclosed space (much like the nucleus of a cell), viruses are classified as eukaryotic. -Answer-False. Viruses are neither eukaryotic nor prokaryotic. Describe the two basic components of a virus. -Answer-A virus has (1) genomic material comprised of either DNA or RNA and (2) a capsid, a membrane-like protective structure that contains the genetic material, similar to th...

biology 1406 exam 5 In 1928, __________ was surprised to find that when he killed pathogenic bacteria, then mixed the bacterial remains with living harmless bacteria, some living bacterial cells became pathogenic. - correct answer Frederick Griffith In 1952, ___________ used bacteriophages to show that DNA is the genetic material of T2, a virus that infects the bacterium Escherichia coli (E. coli). - correct answer Hershey-Chase __________ are viruses that infect bacterial cells. - ...

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 - ...

In Pasteur's famous experiment that finally disproved spontaneous generation, bacteria grew____. A. Only in the flasks with a swan neck. B. Only in media that came into contact with air. C. Only in media that came into contact with other bacteria. D. Only once the media had been boiled. E. In all flasks, regardless of how they were treated experimentally. - ️️C. Only in media that came into contact with other bacteria. There is must interest in using bacteriophages to kill the bac...

In 1928, __________ was surprised to find that when he killed pathogenic bacteria, then mixed the bacterial remains with living harmless bacteria, some living bacterial cells became pathogenic. - Answer Frederick Griffith In 1952, ___________ used bacteriophages to show that DNA is the genetic material of T2, a virus that infects the bacterium Escherichia coli (E. coli). - Answer Hershey-Chase __________ are viruses that infect bacterial cells. - Answer Bacteriophages ______...

True or False. Because the genome is contained within an enclosed space (much like the nucleus of a cell), viruses are classified as eukaryotic. - Answer-False True or False. Although viruses may contain their genome within an enclosed space (much like the nucleus of a cell), it is considered neither eukaryotic nor prokaryotic. - Answer-True Describe the two basic components of a virus. - Answer-A virus has genomic material made up of either DNA or RNA and a capsid which is a protective str...

Portage Microbiology Exam #6 Questions With 100% Correct Answers True or False: Because the genome is contained within an enclosed space, (much like the nucleus of a cell) viruses are classified as eukaryotic - answerFalse. Viruses are neither eukaryotic nor prokaryotic Describe the two basic components of a virus (short answer) - answerA virus has 1. genomic material comprised of either DNA or RNA and 2. a capsid, a membrane-like protective structure that contains the genetic material, s...

cyanobacteria - gram-negative bacteria with a number of unusual traits that photosynthesize in the same manner as plants chemoheterotrophs - An organism that must consume organic molecules for both energy and carbon. AIDS - acquired immune deficiency syndrome antibiotics - Drugs that block the growth and reproduction of bacteria archaea - prokaryotes whose cell walls do not contain peptidoglycan Bacteria - Domain of unicellular prokaryotes that have cell walls containing peptidoglycan ba...

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...