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- Which is not a virus encoded protein that participates in viral DNA synthesis? Group of answer choices Rb protein Origin binding proteins Exonucleases DNA polymerase and accessory proteinsPart B - Viral Classification: The Baltimore Scheme The Baltimore classification scheme is based on the relationship between the virus' genome and its mRNA. For the following choices, indicate which viruses would fall into each classification: 1) require reverse transcriptase to copy the information in their own genome to DNA; 2) can replicate and be transcribed in the same manner as the cell's own genetic material; and 3) a replicative form of DNA must be produced and is used for both replication and transcription. Drag and drop choices to the bins they describe. double-stranded DNA viruses Requires reverse transcriptase double-stranded RNA viruses retroviruses double-stranded DNA viruses that have an RNA intermediate Functions similarly to cell's own genetic material plus-strand RNA viruses minus-strand RNA viruses Reset Help plus-strand DNA viruses Uses a replicative form of DNAViral DNA synthesis cannot take place in a resting cell. How is this problem solved? Group of answer choices Early viral proteins like T antigen and E1A inactivate Rb protein Viral late promoters are activated by DNA replication DNA polymerase is encoded in the viral genome VIral DNA genomes have multiple origins of replication
- All of the following lead to horizontal gene transfer EXCEPT. O plasmids transfer of genetic material from parent to progeny transposable elements viral infection 0000What part of the virus carries the instructions for making viral particles? O plasmid envelope homeobox genome capsomereViral DNA synthesis cannot take place in a resting cell. How is this problem solved? Which one is correct? Early viral proteins like T antigen and E1A inactivate Rb protein Viral late promoters are activated by DNA replication DNA polymerase is encoded in the viral genome Viral DNA genomes have multiple origins of replication
- Which of the following is not associated with prions? Replicating shapes Mad cow disease DNA Toxic proteinsWhich of the following components is not involved during the formation of the replication fork? single-strand binding proteins helicase origin of replication ligaseIn contrast to prokaryotes, eukaryotic cells need multiple licensing factors to initiate replication. The diagram below depicts the process of eukaryotic replication initiation. What are the names of the factors depicted in the diagram? Factor A: In mammalian cells this protein is phosphorylated during S phase so it is rapidly degraded and cannot initiate 2nd round of replication Factor B: Forms complex with another protein that protects it from degradation until needed to initiate replication. Factor C: Complex of proteins that forms ring around DNA and have helicase activity.
- Viruses structurewhich one is nucleoside - amoino acid- de novo synthesis - nucleotide - salvage QUICKYL I WILL RATETransverion mutations result from wobble type mispairing during DNA synthesis or replication spontaneous chemical lesions slippage of DNA polymerases during DNA synthesis or replication
