The hierarchy of organization is a central theme of biology, sometimes described as “emerging  properties”.  In which order do the steps of the hierarchy “emerge”?  

Which molecules enter the cell via simple diffusion through the plasma membrane?                   

All cells have cell walls and cytoplasm. 

Which choice shows an endergonic reaction?

Which of the following is not matched properly? 

A dialysis bag (allows transport into or out of the pseudocell) of salt water is placed into a beaker of RO water (reverse osmosis water, no minerals are left). What is true?

How are plasma membranes successful gatekeepers for the cell?                  

For which of the following would the Scientific Method NOT be the appropriate tool to use to answer the questions below?                  

Which of the following is not matched properly? 

Food energy is measured in Calories, calories, or kilocalories.