Which type of cavity is present within the vascular bundles of monocot stem
(C) Both A and B
(D) Food cavity
Pith is ___________ in monocot stem.
(C) not formed
(D) Both A and C
Primary xylem is of two types, they are-
In stems the Protoxylem lies toward ______and Metaxylem lies toward the_________ respectively.
In roots, the Protoxylem lies toward __________ and Metaxylem lies toward the _______ respectively.
Phloem in angiosperm is composed of
1. Sieve tube element
2. Companion cell
3. Phloem parenchyma
4. Phloem fibres
Phloem of gymnosperm consist of
Function of sieve tubes are controlled by
The companion cells help in maintaining the ________ in the sieve tube.
Resin, latex and mucilage are found in