Intrinsic Cellular Defenses Against Virus Infection - Molecular Virology | Biology+

Course

Microbiology

Study Pack

Set 1: Introduction to Virology

Set 2: Virus Structure and Assembly

Set 3: Virus Classification: The World of Viruses

Set 4: Virus Entry

Set 5: Single-Stranded RNA Bacteriophages

Set 6: Microviruses

Set 7: Bacteriophage

Set 8: Bacteriophage Lambda

Set 9: Viruses of Archaea

Set 10: Cucumber Mosaic Virus

Set 11: Picornaviruses

Set 12: Flaviviruses

Set 13: Togaviruses

Set 14: Coronaviruses

Set 15: Paramyxo-Viruses and Rhabdoviruses

Set 16: Filovirouses

Set 17: Bunyaviruses

Set 18: Influenza Viruses

Set 19: Reoviruses

Set 20: Parvoviruses

Set 21: Polyomaviruses

Set 22: Papillomaviruses

Set 23: Adenoviruses

Set 24: Herpesviruses

Set 25: Baculoviruses

Set 26: Poxviruses

Set 27: Viruses of Algae and Mimivirus

Set 28: Retroviruses

Set 29: Human Immunodeficiency

Set 30: Hepadnaviruses

Set 31: Viroids and Hepatitis Delta Virus

Set 33: Intrinsic Cellular Defenses Against Virus Infection

Set 34: Innate and Adaptive Immune Responses to Virus Infection

Set 35: Antiviral Vaccines

Set 36: Antiviral Chemotherapy

Set 37: Eukaryotic Virus Vectors

Set 33 Intrinsic Cellular Defenses Against Virus Infection

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Set 33 Intrinsic Cellular Defenses Against Virus Infection

(Multiple Choice)

Free

What is the role of the enzyme IKK in cellular antiviral defenses?

A) It phosphorylates the Stat protein during interferon signaling.
B) It phosphorylates IRF-3 transcription factor and activates it.
C) It phosphorylates the NF-kB protein and activates it.
D) It phosphorylates the IkB protein and inactivates it.
E) It phosphorylates the IkB protein and activates it.

Answer

(Multiple Choice)

Free

When interferon α binds to its receptor it stimulates an intracellular signaling pathway.Which of the following proteins is part of this signaling pathway?

A) NF-

\kappa

B and HMG1 proteins
B) Caspase proteins
C) Jak and Stat proteins
D) IRF-3 and IRF-7 proteins
E) Death inducing signaling complex

Answer

(Multiple Choice)

Free

Which of the following molecules is the activator for ribonuclease L, which is part of the interferon induced antiviral pathway?

A) GTP
B) 2' 5'-oligo(A)
C) dsRNA
D) ssRNA
E) DNA with unmethylated CpG

Answer