Lytic cycle - Study guides, Class notes & Summaries

Obligate Parasite - Answer-fully dependent on a host for the entirety of its life cycle Endoparasite - Answer-A parasite that lives within a host- INFECTS Ectoparasites - Answer-parasites that live on the external surface of a host- INFESTS What are the types of hosts? (6) - Answer-- Definitive Host - Intermediate Host - Transfer Host - Reservoir Host - Vector - Fomite Definitive Host - Answer-A host in which a parasite reaches the adult stage or undergoes sexual reproduction in/ on th...

BIO 235- Genetics Exam 3 Questions With 100% Correct Answers 2024/2025 What is Conjugation? Takes place when genetic material passes directly from one bacterium to another. What is Transformation? Takes place when a bacterium takes up DNA from the medium in which it is growing. What is Transduction? Takes place when bacterial viruses carry DNA from one bacterium to another. True or False: Not all bacterial species exhibit ALL THREE type of DNA transfer. TRUE What are the three types of...

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...

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...

Enveloped Virus A virus that has a membranous outer covering over its capsid Role of viral surface protein/spikes Provides means of attachment to host cell surface Possible configurations of viral nucleic acids --single-stranded DNA --double-stranded DNA RNA hybrid --double-stranded DNA circular --single-stranded RNA, positive-sense --single-stranded RNA, negative-sense --double-stranded RNA How are cytopathic effects detected? examining infected cells with a microscope what describes a bact...

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 Describe the two basic components of a virus. - Answer-1. Genomic material (DNA and RNA) 2. Capsid (membrane-like structure that contains genetic material) The envelope surrounds the _________ of some viruses. - Answer-capsid True or False. You would expect to see a viral envelope on a virus infecting a plant cell. - Answer-False Ra...

BIO 235- Genetics Exam 3 Questions With 100% Correct Answers 2024/2025 What is Conjugation? Takes place when genetic material passes directly from one bacterium to another. What is Transformation? Takes place when a bacterium takes up DNA from the medium in which it is growing. What is Transduction? Takes place when bacterial viruses carry DNA from one bacterium to another. True or False: Not all bacterial species exhibit ALL THREE type of DNA transfer. TRUE What are the three types of...

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...

You isolate a new temperate phage. It can - correct answer integrate into the genome reproduce to make new viral particles enter the lytic cyle Both virulent and temperate phase can carry out specialized transduction - correct answer False Both virulent and temperate phase can carry out generalized transduction - correct answer True A non capsule producing Streptococci pneumoniae bacterium takes up a linear chromosomal piece of exogenous DNA that contains the gene for producing a...

Microbiology - SLCC- Beagley Exam 3 Chap 6, 17-19 Questions With Complete Solutions No ribosomes or ATP-generating mechanism What do viruses not contain? promoters What are capsids made of? protein subunits What are promoters made of? helical, icosahedral, or complex What are the types of capsids capsid, sheath, tail fibers, viral genome Parts of a bacteriophage Attachment Stage 1 of the Lytic cycle