Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Biology Biology in Everyday life
Which of the following is related to the trunk of a tree?
A. Heartwood
B. Cambium
C. Xylem
D. Phloem
1
A and B only
2
A, B, C and D
3
A, B and C only
4
More than one of the above
5
None of the above