Mention two characters shared by gymnosperms and angiosperms ?

Mention any one character shared by gymnosperms and angiosperms.

Differentiate Gymnosperms and Angiosperms.

Most gymnosperms are

Mention any two common features for both gymnosperm & angiosperm.

Differentiate the characters of Gymnosperm & Angiosperm.

Assertion (A) : Tylosoids in gymnosperms and angiosperms Reason (R ) : In gymnosperms - The resin ducts are blocked by tylose. In angiosperms -The sieve tubes are blocked by tylose.

Do gymnosperms and angiosperms have tylosoids ?

Mention two characteristics of stem cells.

_______are tylose like ingrowths found in gymnosperms and angiosperms.