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Science ch.12
Question | Answer |
---|---|
The rough outer covering of a tree? | Bark |
Bark is composed of what? | Vascular phloem tissues |
A ring of growth cells that separate the bark layers from the woody tissues of a tree trunk? | Vascular cambium |
When the vascular cambium produces a new layer it is called? | Secondary growth |
What is the main tissue of the trunk? | Wood |
A layer of wood formed by the vascular cambium? | Annual Growth rings |
What wood is made of large xylem vessels giving it a light color? | Springwood |
Xanthophyll produces | Yellow |
Carotene produces | Orange |
Anthocyanin produces | Purples, reds, and blues |
A leaf grows out of the | Node |