Which of the following sequences places the steps of viral replication in the correct order? Assume the virus uses DNA as its genetic material.
a. New viral proteins are synthesized by the host cell ribosome, viral DNA is replicated, virus binds to host cell membrane, new viruses assemble and break out of the cell, viral mRNA is transcribed from viral DNA
b. Viral mRNA is transcribed from viral DNA, new viral proteins are synthesized by the host cell ribosome, virus binds to host cell membrane, viral DNA is replicated, new viruses assemble and break out of the cell
c. Virus binds to host cell membrane, viral DNA is replicated, viral mRNA is transcribed from viral DNA, new viral proteins are synthesized by the host cell ribosome, new viruses assemble and break out of the cell
d. Viral mRNA is transcribed from viral DNA, new viral proteins are synthesized by the host cell ribosome, viral DNA is replicated, new viruses assemble and break out of the cell, virus binds to host cell membrane
Viral DNA is replicated, new viruses assemble and break out of the cell, new viral proteins are synthesized by the host cell ribosome, viral mRNA is transcribed from viral DNA, virus binds to host cell membrane
Ans: c. Virus binds to host cell membrane, viral DNA is replicated, viral mRNA is transcribed from viral DNA, new viral proteins are synthesized by the host cell ribosome, new viruses assemble and break out of the cell
You might also like to view...
Summarize the process of DNA replication and outline the difference between how each strand replicates
What will be an ideal response?
After gastrulation, the next event in human embryo formation is ____
a. formation of the bones b. formation of the neural tube c. the initiation of the heart beat d. formation of the pharyngeal arches e. apoptosis between fingers and toes
The products of Hox genes act as:
A: segment polarity genes. B: transcription factors. C: morphogens. D: hormones. E: gap genes
Samantha gets into an elevator in a large skyscraper, and the doors close. She hears no noise, feels no vibration, and sees no movement, but she nevertheless knows that she is on her way up. What specific part of her ear is allowing her to know that she
is ascending? A) stapes B) organ of Corti C) saccule D) utricle