- infect NS --> cells in NS become paralyzed - can survive in digestive tract and affect other parts of the body -resistant to many chemicals and low pH - invade blood, lymph, and NS -same general classification as Rhinovirus what does Polio in infants look like ...
all cells a virus can infect viral genome -either DNA or RNA, not both -can be single or ds DNA or RNA -linear or circular -one of several pieces of nucleic acids capsids -large macromolecular structures which serve as protein coats of viruses ...
host range the spectrum of host cells a virus can infect tissue tropism Many viruses infect certain cell or tissue types within the host where can viruses reproduce? only inside a host cell Where is the virion located? outside of the host cell shapes of viral capsids? helical, icosahedral,...
2. Can also bind to the RNA-dependent RNA polymerase to generate more ssRNA (-) which can be used to create more copies of ssRNA (+) and added into new viral particles 最好的學習方式。免費註冊。 註冊代表你接受Quizlet的服務條款和隱私政策 ...
What can viruses infect? All forms of life: animals, plants, protists, fungi, and even some archaea and bacteria (bacteriophages) What do viruses come in? A variety of shapes and sizes (10-400 nm in diameter) meaning you typically need an electron microscope to view the viruses well like...
spectrum of cells a virus can infect Cytopathic effects virus-induced damage to the cells that alters its microscopic appearance types of Cytopathic effects - Gross changes in shape and size - disorientation of individual cells - Intracellular changes (inclusion bodies and syncytia) ...
why can some avian influenza strains directly infect humans? 2 why does HPAI cause systemic infection? 3 humoral vs CMI response in FIPV 4 NA 本學習集中的詞語(52) accumulation of non-lethal, point mutations by nucleotide substitutions antigenic DRIFT (influenza virus) ...
Viroids circular RNA, smaller than virus, infect plants Prions protein molecules, infect animals (stops nerve cell communication) What do prions give rise to? Spongiform encephalopathies Can prions be denatured? No (not at standard cooking temperature) Spongiform encephalopathies turn brain matter int...
Host range refers to the different types of host cells a certain virus can infect & parasitize What is a prophage? Which cycle does it occur in? A prophage occurs in the lysogenic cycle, it is what we call the host cell once the viral DNA molecule has been incorporated into the host ...
special proteins make the host cell burst; the new viruses can infect other cells release a bacteriophage virus attaches itself onto a bacteria virus Lytic infection a virus enters a bacterial cell; makes copies of itself; and causes the cell to burst lyse to burst prophage bacteriophage DNA tha...