Answered: The older, nonfunctional xylem of the…

The older, nonfunctional xylem of the trunk is known as and is often dark in color. O heartwood O drywood sapwood O dogwood O softwood

Biology: The Unity and Diversity of Life (MindTap Course List)

15th Edition

ISBN:9781337408332

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter27: Plant Tissues

Section: Chapter Questions

Problem 14SQ: Tree rings occur _______. a. when there are droughts during the time the rings form b. where...

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Q7: what is the correct answer?

The older, nonfunctional xylem of the trunk is known as
,and is often dark in color.
O heartwood
O drywood
sapwood
dogwood
softwood

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