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Why don’t most cat/dog viruses cause infection in humans?

This A-T rich site on DNA is where unwinding begins for DNA replication.

Temperate phage genes in the bacterial chromosome can cause the production of toxins or enzymes that cause pathology.  Changing nonpathogenic bacteria into pathogens by these inserted genes is known as ______________.

You want to culture poliovirus in the lab.  How could you go about doing this?

This A-T rich site on DNA is where unwinding begins for DNA replication.

According to the CNN article, what is one symptom that is seen in some COVID patients and not flu patients? 

These proteins are found on the outsides of viruses that bind to the host cell membranes.

What is the amino acid sequence based on this mRNA transcript?   AUG  CGC  ACU  AGU  UGC  UAA      

Pictured below is an example of _______________, compact masses of viruses or damaged organelles.  

These RNA structures are found in the ribosomes and are used to classify bacteria.