Ignaz Semmelweis advocated handwashing to prevent transmission of puerperal (childbirth) fever from one obstetrical patient to another.

Match the term on the left to its appropriate description on the right. 

You look in the refrigerator and find some orange drink you had forgotten was there. The drink now has an “sour” taste and bubbles. What is the most likely explanation for the changes in the drink? 

In the name Staphylococcus aureus, aureus is the ___________.

The process of using just enough heat to kill bacteria that cause spoilage was developed by __________.

________ bonds are formed when electrons are shared unequally.

____________________ the hypothesis that living cells arise only from preexisting living cells.

Fluorescence microscope uses UV light to view specimen and/or organic molecules.

Atoms that pick up an extra electron is called a(n) ______________.

Which of the following biological molecules does glycogen belong to?