Our Sun puts the ‘G’ in OG.  What does this mean? 

Part 1 – The Bigger Picture. Plants at Work! 1. Picture an iron (Fe2+) cation in a xylem vessel in the root of a rhododendron plant. It is transported from the root to the leaf, through the xylem. To get from xylem vessel element in root to xylem vessel element in leaf, did this mineral travel along the apoplastic or symplastic pathway? Explain your reasoning. (3-4 sentence limit) 

2. Stomata embedded in the leaf next to other epidermal cells are critical for water transport up and down the plant’s stem. In the guard cells of a stomatal complex in a leaf sample from your plant, you determine ΨS = -12, and ΨP = 9. In the adjacent subsidiary cells, you determine ΨS = -14 and ΨP = 7. Will the stoma open or close? Explain your reasoning. (3-4 sentence limit)

Put the following objects in order from smallest to largest. 

5. Pick one plant organ that can serve as either a sugar source or a sugar sink, depending on the context. Explain a reasonable situation in which that organ might be a sugar source, and a different situation in which that same organ might be a sugar sink. (1-2 sentence limit for each situation) 

A limitation of the family systems model is that: 

Which of the following is not considered a basic dimension of the human condition? 

Narrative therapy has been found to be particularly effective with diverse client populations for all of the following reasons, except: 

Which of the following objects can be a direct result by stars within a binary system? Select all that apply.

Multiple Sclerosis manifests as an inflammation of the: