Plant cells without the nucleus are
Sieve cells
Vessels
Tracheids
All of these
Trachea, tracheids, wood fibres and parenchyma tissues are found in
Passage cells are thin walled cells found in
Which of the following contain xylem vessel
Which of the following supporting tissues have cells with unequally thickened walls
The first formed primary phloem referred as...$A$... The later formed primary pholem is referred as ...$B$...
Choose the correct combinations of $A$ and $B$