Which one of the following is an effective tissue of growing organs with sufficient elasticity
Parenchyma
Collenchyma
Sclerenchyma
All the above
Passage cells are thin walled cells found in
The chief function of sieve tubes is
Which is present in vascular bundles of gymnosperms
Conductive function is performed by
Parenchyma cells in between xylem and phloem bundles in roots are called as