Question

The vascular cambium _____.

a. is part of a plant's secondary growth
b. produces secondary phloem and xylem tissue
c. increases in ring size each year
d. all of the above

Answer 1

d. all of the above. Vascular cambium is initiated during secondary growth. These tissues form secondary phloem and xylem. Intrafascicular and interfascicular cambiums represents a continuous ring and is called the cambium ring.