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Wood Structure

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Total cards: 9•Content version: v3•Public deck•Updated: 8/1/2026

Card preview (9)

#1
Front (Question)

Older, darker wood in center, ray cells dead.

Back (Answer)

heartwood

#2
Front (Question)

more recently produced, ray cells alive; vessels may or may not be functional.

Back (Answer)

sapwood

#3
Front (Question)

what are the 3 functions of wood?

Back (Answer)

transport, structure, storage

#4
Front (Question)

”” and “” substances accumulate in heartwood

Back (Answer)

tyloses and pheolic

#5
Front (Question)

what are the two functions of tracheid’s?

Back (Answer)

transport and supporting the tree to stand upright.

#6
Front (Question)

”” have tracheid’s, the cambium is way more simplistic.

Back (Answer)

conifers

#7
Front (Question)

”” have vessels and fibers. more complex than conifers

Back (Answer)

angiosperms

#8
Front (Question)

”” are structural support for the tree, and are in angiosperms.

Back (Answer)

fibers

#9
Front (Question)

”” extend radially across the stem, which helps in transportation of water and nutrients from the vascular bundles to the tissues alongside them.

Back (Answer)

rays