Biology · PYQ NEET UG 2020

Identify the INCORRECT statement.

1. A
   Sapwood is involved in conduction of water and minerals from root to leaf.
2. B
   Sapwood is the innermost secondary xylem and is lighter in colour.
3. C
   Due to deposition of tannins, resins, oils etc., heart wood is dark in colour.
4. D
   Heart wood does not conduct water but gives mechanical support.