Middle tier sentence example

middle tier
  • In the Abietineae the cells of the middle tier elongate and push the lowest tier deeper into the endosperm; the cells of the bottom tier may remain in lateral contact and produce together one embryo, or they may separate (Pinus, Juniperus, &c.) and form four potential embryos.
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  • The middle tier is divided by a diagonal heather ledge, running from bottom left to top right.
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  • The middle tier of the system is the Application Server Layer.
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  • When cutting the wedding cake, the couple will simply cut a middle tier and the false layers will not be noticed.
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