Ray cells are present between:
A. primary xylem and phloem
B. primary xylem and secondary xylem
C. secondary xylem and phloem
D. secondary phloem and cambium
Answer:C
Ray cells are present between:
A. primary xylem and phloem B. primary xylem and secondary xylem C. secondary xylem and phloem D. secondary phloem and cambium