The chemical found in tears and saliva that hydrolyzes the peptidoglycan in certain bacterial cell walls is  

EXTRA CREDIT QUESTION:  (worth 3 points if correct) Name the levels of organization in the body from the smallest to the largest as discussed in the text:

A sequence of bases within a gene that will be transcribed, but removed from the transcript prior to translation is a/an  

36. Bile is made in the _______ and secreted into the small intestine by the __________________.

RNA polymerase binds to the

The movement of molecules from an area of high concentration to an area of lower concentration is called  

35. _________________pathways are metabolic pathways that use energy to breakdown complex molecules into simpler ones.

The term that refers to the presence of flagella on both ends of a bacterial cell is

The term facultative refers to  

11. An example of an accessory organ in the digestive system is the