Some proteins lose their function when exposed to heat. What concept explains this?

Refer to photo below to answer the following questions.  A. How many protons does carbon have? Explain how you know this. B. If carbon is electrically neutral, how many electrons does carbon have? Explain your reasoning. C. How many valence electrons does carbon have?

__________ bonds can be polar or non-polar. 

You and your lab partner are investigating the effects of tonicity on human red blood cells by placing them in hypertonic, hypotonic, and isotonic solutions.   A. Based on the appearance of the cells in THE MIDDLE BEAKER, determine if this cell has been placed in a hypertonic, hypotonic, or isotonic solution.  B. Provide a detailed rationale for your answer by explaining why the cell appears this way in this solution. C. Explain how you ruled out each of the other two solutions. 

What happens to the ATP generated in the light-dependent reactions of photosynthesis? 

Cell Theory states that _______________________.

The simplest organic molecules, consisting of hydrogen and carbon, are known as: (Hint: They form the “skeleton” to which functional groups are attached to form different biological molecules.)

___________ molecules are attracted to water. 

Bulk transport __________. 

According to the octet rule ___________.