1.  The first person to use an antiseptic in surgery to prevent infection was?

Use the pull-down menus to insert the best terms that make these sentences true: The two ends of a DNA strand get distinct names.  The end of a DNA strand that has a free hydroxyl functional group is called the [blank1].  By contrast, the other end of the same strand, that has a free phosphate functional group, is called the [blank2].

Large, polar biomolecules are typically transported out of a cell by ________.

49.  Only about _______ % of all microbes are pathogenic.

Feline central retinal degeneration & dilated cardiomyopathy are associated with deficiencies of what amino acid?

When a cell’s membrane potential becomes more positive (or less negative), that cells is ___________.

Feline diets need to have active forms of which nutrients (select all that apply)?

Think about the process of translation. In the text box below, BRIEFLY describe the role of mature mRNA, tRNA, and a ribosome in this process. This question can be answered in 3-5 complete sentences.  Make sure to use proper grammar, capitalization, and punctuation.  

37.  A sterilization process utilized in the commercial preparation of products is:

43.  The invasion of the body by organisms and the reaction of the body to the presence of these organisms and to the toxins they produce is: