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

This enzyme adds RNA nucleotides to a growing RNA strand during transcription.

There are strains of Clostridium botulinum (the bacterium we learned about in the Chapter 8 case study) that do not cause botulism.  Why?

This process of making copies of RNA from a DNA template is known as __________________.

Eukaryotic DNA has these intervening noncoding sequences that are removed from the final mRNA transcript.

_____________ is the process when the new viral particles are put together.

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

The ribosome will connect the amino acids in translation using this type of bond.

The process of using a RNA copy of the DNA information to make proteins is known as __________________________.

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