WorksheetsTranspiration
Total questions: 11
Worksheet time: 55mins
Phloem carries sucrose and (a) .
which of these is seen in the xylem ?
end plate
sieve tube element
lignin
nucleus
Part of the water absorbed from the soil is lost via transpiration, some is used for photosynthesis and some used for .............?
maintaining turgidity of cells
stored in fruits
stored in leaves
stored in stem
Water continuously moves up the stems due to transpiration and (a) between the water molecules.
More water is lost from which part of the plant?
upper surface of leaf
flowers
stem
lower surface of leaf
Mineral ions move from the soil into the roots by the process of ?
osmosis
diffusion
active transport
none of the above
-----------------is present in the cell walls of both xylem and phloem.
(a)
Xylem is ...............tissue and phloem is ...............tissue.
dead, live
live, dead
live , live
dead , dead
How does water move from the soil into the root hair cell and reach the xylem vessels?
diffusion
osmosis
active transport
none of the above
This kind of arrangement of vascular bundles can be seen in the ............?
leaf
root
stem
Movement of substances is one way in ..............and two way in the ...................
xylem , phloem
phloem, xylem
stem, root
