Reading Guide for Week 5
... together to make macromolecules through the processes of DNA replication, transcription, and translation, and put those macromolecules together to make cellular structures (for example: protein + phospholipids = cell membrane). We’ll also learn about another type of microbe, the virus, and look at h ...
... together to make macromolecules through the processes of DNA replication, transcription, and translation, and put those macromolecules together to make cellular structures (for example: protein + phospholipids = cell membrane). We’ll also learn about another type of microbe, the virus, and look at h ...
Lytic and Lysogenic Pathways • Once inside its host cell, a virus can
... of the latent period and the eclipse period • Inside the host, the viral DNA/RNA replicates itself • Using resources from the cell, new full-fledged viruses form o The formation of the first full virus ends the eclipse period • Ultimately, the bacterium will become over-packed with bacteriophages o ...
... of the latent period and the eclipse period • Inside the host, the viral DNA/RNA replicates itself • Using resources from the cell, new full-fledged viruses form o The formation of the first full virus ends the eclipse period • Ultimately, the bacterium will become over-packed with bacteriophages o ...
Overview of Viruses - Food Science and Human Nutrition
... 2. Uncoating: all virions must be uncoated for gene expression to occur – Can happen before or after virus enters the cell ...
... 2. Uncoating: all virions must be uncoated for gene expression to occur – Can happen before or after virus enters the cell ...
The Lassa Virus Nucleoprotein Exhibits Conformational Control of
... binding during infection is not yet understood. Our recent crystal structure of the RNA binding domain of the Lassa, termed NP, reveals that RNA binding may be controlled by conformational gating, rather than by association with a phosphoprotein. Lassa NP has distinct N- and C-terminal domains conne ...
... binding during infection is not yet understood. Our recent crystal structure of the RNA binding domain of the Lassa, termed NP, reveals that RNA binding may be controlled by conformational gating, rather than by association with a phosphoprotein. Lassa NP has distinct N- and C-terminal domains conne ...
Viruses
... – A weaker virus is capable of stimulating an immune response and creating immunity, but not causing illness ...
... – A weaker virus is capable of stimulating an immune response and creating immunity, but not causing illness ...
Viruses - Chap 13 partI
... linear ssRNA (Q) or dsRNA (6) May have one or more nucleic acid molecules (segmented – Reoviruses 10 dsRNA molecules or influenze virus – 8 ssRNA molecules) One group uses both RNA and DNA but at different stages of their life cycle This variety of form of the hereditary molecule is unique ...
... linear ssRNA (Q) or dsRNA (6) May have one or more nucleic acid molecules (segmented – Reoviruses 10 dsRNA molecules or influenze virus – 8 ssRNA molecules) One group uses both RNA and DNA but at different stages of their life cycle This variety of form of the hereditary molecule is unique ...
Viruses + Bacteria
... • Not all viruses kill their hosts. • Some integrate into the host cell’s chromosome. • Called a provirus. • They may not affect the activity of the host, but every time the host replicates, it replicates with the provirus. ...
... • Not all viruses kill their hosts. • Some integrate into the host cell’s chromosome. • Called a provirus. • They may not affect the activity of the host, but every time the host replicates, it replicates with the provirus. ...
HIV Worksheet A Lead-in 1 Do you know what the letters
... In general, viruses have very small genomes, which means they can encode a very limited number of their own proteins. For this reason, most viruses must use the proteins provided by their host in order to reproduce (make more viruses). In a way, viruses are parasitic, they bring very little with the ...
... In general, viruses have very small genomes, which means they can encode a very limited number of their own proteins. For this reason, most viruses must use the proteins provided by their host in order to reproduce (make more viruses). In a way, viruses are parasitic, they bring very little with the ...
Barley Yellow Dwarf Papaya Ringspot Virus Tobacco Mosaic Virus
... [1]. As the cost protein (CP) molecules are stripped away from the RNA [2], host ribosomes begin to translate the two replicase-associated proteins. The replicase proteins (RP) are used to generate a negative-sense (- sense) RNA template from the virus RNA [3]. This - sense RNA is, in turn, used to ...
... [1]. As the cost protein (CP) molecules are stripped away from the RNA [2], host ribosomes begin to translate the two replicase-associated proteins. The replicase proteins (RP) are used to generate a negative-sense (- sense) RNA template from the virus RNA [3]. This - sense RNA is, in turn, used to ...
virus4
... – Consists of 8 segments of RNA – Envelope has H spikes (hemagglutinin) and N spikes (neuraminidase) – Incubation is 1-3 days – Symptoms include: chills, fever, headache, muscle aches, may lead to cold-like symptoms ...
... – Consists of 8 segments of RNA – Envelope has H spikes (hemagglutinin) and N spikes (neuraminidase) – Incubation is 1-3 days – Symptoms include: chills, fever, headache, muscle aches, may lead to cold-like symptoms ...
Viruses - SaddleSpace/Haiku
... Make a virus less harmful (virulent): a. Grow in different host cell, e.g. flu vaccines are grown in chicken eggs so the flu virus will look for chicken cells instead of human cells. b. Find a less harmful, but similar looking virus, e.g. cow pox vs small pox. c. Chemically alter or destroy the n ...
... Make a virus less harmful (virulent): a. Grow in different host cell, e.g. flu vaccines are grown in chicken eggs so the flu virus will look for chicken cells instead of human cells. b. Find a less harmful, but similar looking virus, e.g. cow pox vs small pox. c. Chemically alter or destroy the n ...
4C Viruses
... B.4C: Compare the structures of viruses to cells, describe viral reproduction, and describe the role of viruses in causing diseases such as human immunodeficiency virus (HIV) and influenza. ✪ Readiness Standard ...
... B.4C: Compare the structures of viruses to cells, describe viral reproduction, and describe the role of viruses in causing diseases such as human immunodeficiency virus (HIV) and influenza. ✪ Readiness Standard ...
Old Exam#3
... A) The other 50% is leached from soil because ammonium is positively charged and does not readily bind to soil particles B) The other 50% is fixed by the action of nitrogenase C) The other 50% binds to soil particles and isn’t available for use by ...
... A) The other 50% is leached from soil because ammonium is positively charged and does not readily bind to soil particles B) The other 50% is fixed by the action of nitrogenase C) The other 50% binds to soil particles and isn’t available for use by ...
BTY328: Viruses
... Picornaviruses (e.g poliovirus) (+) strand ssRNA. Use their RNA genome as a large mRNA, that results in the synthesis of an enormous polypeptide that is processed. Orthomyxoviruses (e.g Influenza) (-) strand ssRNA. Use a viral RNA-dependent RNA polymerase to synthesize mRNA and subsequently proteins ...
... Picornaviruses (e.g poliovirus) (+) strand ssRNA. Use their RNA genome as a large mRNA, that results in the synthesis of an enormous polypeptide that is processed. Orthomyxoviruses (e.g Influenza) (-) strand ssRNA. Use a viral RNA-dependent RNA polymerase to synthesize mRNA and subsequently proteins ...
Viruses - Fillingham
... outer surface that bind to specific receptor molecules on the surface of a host cell. ...
... outer surface that bind to specific receptor molecules on the surface of a host cell. ...
Viruses: viruses are not considered to be living organisms do not
... (cells) are closely related and why viruses are able to infect certain cells but not others Dec 23:09 PM ...
... (cells) are closely related and why viruses are able to infect certain cells but not others Dec 23:09 PM ...
bacteria - Pleasantville High School
... Properties of viruses • no membranes, cytoplasm, ribosomes, or other cellular components • they cannot move or grow • they can only reproduce inside a host cell • they consist of 2 major parts - a protein coat, and hereditary material (DNA or RNA) • they are extremely tiny, much smaller than a cell ...
... Properties of viruses • no membranes, cytoplasm, ribosomes, or other cellular components • they cannot move or grow • they can only reproduce inside a host cell • they consist of 2 major parts - a protein coat, and hereditary material (DNA or RNA) • they are extremely tiny, much smaller than a cell ...
Virology
... modified, the 5' end by a small, covalently attached protein or a methylated nucleotide 'cap' structure & the 3' end by polyadenylation. These signals allow vRNA to be recognised by host cells & to function as mRNA. ...
... modified, the 5' end by a small, covalently attached protein or a methylated nucleotide 'cap' structure & the 3' end by polyadenylation. These signals allow vRNA to be recognised by host cells & to function as mRNA. ...
Viruses - Mr. Enns
... WANTED DEAD OR ALIVE?? Viruses are tiny, non-living particles that can reproduce ONLY inside a host cell. Viruses seem to be living because they can infect us and spread… ….but a virus has no nucleus and no organelles So its not classed as living! ...
... WANTED DEAD OR ALIVE?? Viruses are tiny, non-living particles that can reproduce ONLY inside a host cell. Viruses seem to be living because they can infect us and spread… ….but a virus has no nucleus and no organelles So its not classed as living! ...
Intro to Virology
... mRNA; the genomic RNAs may have other features (5’ cap, poly-A tail, etc.) common to mRNA, and may direct the synthesis of proteins immediately after entering the cell Negative strand viruses have a genomic RNA complementary to the viral mRNA Segmented genomes are those in which the virion conta ...
... mRNA; the genomic RNAs may have other features (5’ cap, poly-A tail, etc.) common to mRNA, and may direct the synthesis of proteins immediately after entering the cell Negative strand viruses have a genomic RNA complementary to the viral mRNA Segmented genomes are those in which the virion conta ...