Which of the following are true in regards to the SARS-CoV-2 RNA-dependent RNA polymerase? Select all that apply It is an enzyme. It creates RNA polymers It copies the SARS-Cov-2 genome. It copies viral RNA that the host machinery then turns into proteins. It synthesizes DNA polymers. It breaks down RNA polymers It breaks down DNA polymers

Which of the following are true in regards to the SARS-CoV-2 RNA-dependent RNA polymerase? Select all that apply It is an enzyme. It creates RNA polymers It copies the SARS-Cov-2 genome. It copies viral RNA that the host machinery then turns into proteins. It synthesizes DNA polymers. It breaks down RNA polymers It breaks down DNA polymers

Name: need help. Which of the following are true in regards to the SARS-CoV-
Uploaded: 2024-03-20T06:42:41.000Z
Channel: Bartleby
Description: need help. Which of the following are true in regards to the SARS-CoV-2 RNA-dependent RNA polymerase? Select all that applyIt is an enzyme.It creates RNA polymersIt copies the SARS-Cov-2 genome.It copies viral RNA that the host machinery then turns i

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter10: Biotechnology

Section: Chapter Questions

Problem 4DID

See similar textbooks

Similar questions

SELECT ALL THAT APPLY. Choose the CORAECT statements from the foilowing Enfuvirtide is a novel antiviral drug that inhibits integrase enzyme Interfering with DNA synthesis by inhibition of the reverse transcriptase enzyme is a strategy used in the treatment of cancer Acyclovir inhibits viral DNA synthesis and is used in the treatment of herpes infections Nevirapine is an antiviral drug that inhibits viral reverse transcriptase enzyme
Please help me with this question. More than one answer may be correct. The graph relating to the information is included below. The above graph is looking at the relative entry of SARS-CoV2 isolated spike proteins into human cells in culture at two times points: before introduction of the virus to the cell culture (0 minute) and 5 minutes after introduction of the virus to the cell culture. CHC stands for "clathrin heavy chain" and siRNA stands for small interfering RNA, which is often used in experiments as an easy method to stop expression of a certain gene. So in this case, the CHC siRNA would stop cellular production of CHC. The control siRNA introduces a small RNA fragment that does not match any gene as a negative control. Imagine that the experiment was then allowed to run for 500 minutes in addition to five minutes? How would the relative uptake of the spike protein into the control siRNA cells compare after 500 min to the 5 minute treatment? Options: 500 min time point would…
Matching. Select the mode of action for each drug in the left column; all but one choice is used. – sulfonamides a. reverse transcriptase inhibitor - zidovudine b. blocks the attachment of tRNA on the - penicillin tetracycline erythromycin d. interferes with synthesis of folic acid - quinolone ribosome c. interferes with viral budding and release e. breaks down cell membrane integrity f. prevents the ribosome from translocating g. blocks synthesis of peptidoglycan h. inhibits DNA gyrase relenza – polymyxin
Please help me with this question. More than one answer may be correct. THe graph relating to the information is included below. The above graph is looking at the relative entry of SARS-CoV2 isolated spike proteins into human cells in culture at two times points: before introduction of the virus to the cell culture (0 minute) and 5 minutes after introduction of the virus to the cell culture. CHC stands for "clathrin heavy chain" and siRNA stands for small interfering RNA, which is often used in experiments as an easy method to stop expression of a certain gene. So in this case, the CHC siRNA would stop cellular production of CHC. The control siRNA introduces a small RNA fragment that does not match any gene as a negative control. From the above figure, you can conclude what about the process that allows the SARS CoV-2 virus entry into the cell? Options: The spike protein is not involved in cell entry, contrary to popular belief This is evidence for clathrin-mediated endocytosis as the…
Fill in the blanks. The parentheses represent the choices for the blank. Scientists already knew that a special type of virus called a bacteriophage inserts genetic information into a bacterial cell in order to force the bacterial cell to make more bacteriophage viruses. What scientists did not know, however, was whether that genetic information is carried by the (proteins, DNA) covering the outside of the bacteriophage virus or by the (proteins, DNA) inside the bacteriophage virus.
Fill in the blanks. The parentheses after each blank represent the choices for the blank. Scientists already knew that a special type of virus called a bacteriophage inserts genetic information into a bacterial cell in order to force the bacterial cell to make more bacteriophage viruses. What scientists did not know, however, was whether that genetic information is carried by the _____________ (proteins, DNA) covering the outside of the bacteriophage virus or by the _____________ (proteins, DNA) inside the bacteriophage virus.
Select all that may apply. What is the purpose of incubating the lambda phage/E.coli mixture at room temperature for 20min? Incubation at room temperature inactivates the cI repressor. During incubation at room temperature the lambda phage will enter the lytic cycle. Incubation at room temperature allows for the absorption of lambda phage Incubation at room temperature will allow the lambda phage to remain in the lysogenic cycle.
00 Examine the structures below of several anti-viral drugs. Match the anti-viral drugs with the correct description or mechanism: NH2 HN NH HO. HN H OH N=N=N AZT (Zidovudine) HO HO. Solvadi Amantadine Acyclovir Nevirapine inhibits the viral DNA polymerase of herpesviruses | əsooy) | an allosteric (noncompetitive) inhibitor of HIV reverse transcriptase | Choose ] blocks the M2 channel in the Flu virion so the virus cannot sense acidic pH Amantadine the first nucleoside analog designed to inhibit HIV reverse transcriptase [ Choose ] Hepatitis C drug that blocks the viral RNA polymerase [ Choose ] 31 EEO 24 6 4. 9
Origins of viruses. Exactly how and when did different groups of viruses originate?
Viruses with negative sense RNA genomes typically, make proteins by: (Ignore retroviruses, and the unusual characteristics of coronaviruses) Translation of short RNA transcripts generated by RDRP Generating a DNA copy, which is then transcribed by host RNA polymerase. Translation of the viral genome by host ribosomes. Production of a polyprotein, which must be cleaved into smaller proteins. Generating a negative sense genome copy, which is then translated by host ribosomes.
Describe the biosynthesis Filovirus (Marburg virus genome. Discuss the transcription of the virus genome into new virion particles. If you have an RNA virus you cannot just work in a DNA cell as you don’t have the correct enzymes to make more RNA from RNA. include if Filovirus (Marburg virus must package any special enzymes in order to be effective.
Would it be effective to use an inhibitor of RNA polymerase to block the HIV replication cycle and subsequent infection of human T cells? Yes, this would stop the transcription of viral genes and prevent HIV from being able to replicate. No, these types of inhibitors do not exist and would be impossible to make. No, this would block transcription of T cell genes, leading to the death of T cells and compromised immune systems in individuals. Yes, inhibitors of RNA polymerase are easy and relatively inexpensive to produce and make good therapeutics.