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Scenario 19-5
Jason works part-time at a grocery store after school. Jason has worked at the store for two years but still hasn't received a wage increase, even though newer employees have received raises. Jason has threatened his employer with a lawsuit if he doesn't get a raise in the next few weeks. Jason believes he is a victim of labor-market discrimination.
-Refer to Scenario 19-5. In a competitive market for grocery store employees, why might Jason's wage differential persist?
Stele
The central part of the root or stem containing the tissues derived from the procambium, including xylem, phloem, and sometimes pith.
Pericycle
A layer of cells in plant roots located just inside the endodermis, capable of giving rise to lateral roots and contributing to the root's growth.
Monocots
A group of flowering plants characterized by having one seed leaf, or cotyledon, which influences the structure of their stems, leaves, and roots.
Eudicots
A major group of flowering plants characterized by the presence of two (di-) cotyledons, or seed leaves, in their seeds.
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