Secondary growth of stems

Which of the following is more likely to have secondary growth?

• Monocots

• Annuals

• Herbaceous dicots

• Perennials

What tissue makes up most of the volumen and mass of a tree trunk?

• Primary xylem

• Prymary phloem

• Secondary xylem

• Secondary phloem

The lighter portion of a tree ring is made of...

• Spring wood

• Summer wood

• Heart wood

• Sap wood

Besides vascular cambium, the other lateral meristem involved in secondary growth is...

• Epidermis

• Apical meristem

• Periderm

• Cork cambium

In a tree, all the tissues outside of the vascular cambium are collectively called...

• Phelloderm

• Cortex

• Wood

• Bark

Ground tissue found inside the circle made by the vascular bundles is called...

• cortex

• pith

• primary xylem

• ground meristem