Q. Which of the following is not a feature of gymnosperm?

 1715  223 UP CPMTUP CPMT 2009 Report Error

Solution:

The main features of gymnosperms anatomy are:
- Xylem does not possess vessels except in some gnetophytes.
- Pholem is without companion cells.
-Sieve tubes are not formed as the sieve cells are not arranged end to end in rows.