Roots apical meristem occupies the ...$A$... of roots, while shoot apical meristem occupies the distant most region of the ...$B$... axis
$A-$ tip; $B-$ stem
$A-$ side; $B-$ shoot
$A-$ laterally; $B-$ root
$A-$ tip; $B-$ meristamatic
Which one of the following is not a primary meristem
Increase in length of plant axis is by
Epiblema in roots is derived from
All of the following are lateral meristems, except