Plants transport water and mineral from roots to leaves through……..
a) phloem
b) xylem
c) root hair
d) none of these
Prepared food in plants in transported from leaves to all other parts through………
a) phloem
b) xylem
c) root hair
d) none of these
Rate of water absorption from soil to upper parts of the plant, is greatly enhanced by:
NTS PST (2016/2017)
a) stomata
b) root hair
c) leaves
d) leave
e) flower
Evaporation of water from the leaves is the main force which moves the water through plant body. This evaporation of water from leaves is called…………..
a) transpiration
b) translocation
c) absorption
d) none of these
The movement of prepared food from leaves to those parts of plant body where it is needed is called……..
a) transpiration
b) translocation
c) absorption
d) none of these
The main circulatory organ in human body is...
a) lungs
b) kidney
c) hearts
d) none of these