HARD
9th West Bengal Board
IMPORTANT
Earn 100

Draw and label a structure of lenticel.

Important Questions on Plant Physiology

MEDIUM
9th West Bengal Board
IMPORTANT
What is evaporation? 
MEDIUM
9th West Bengal Board
IMPORTANT
Give a brief description about the different sites of transpiration. 
MEDIUM
9th West Bengal Board
IMPORTANT
‘Transpiration is a necessary evil’ discuss the statement. 
HARD
9th West Bengal Board
IMPORTANT

Can you answer why water droplets are formed on the inner upper end of the bell jar?

Question Image

MEDIUM
9th West Bengal Board
IMPORTANT
Movement of water in cortex of root outside to inside is due to 
MEDIUM
9th West Bengal Board
IMPORTANT
The extracellular solutions which contain less concentration of the solutes and having higher solvent concentration than the cytoplasm are known as  _____
HARD
9th West Bengal Board
IMPORTANT
Which one of the following helps in ascent of sap?
HARD
9th West Bengal Board
IMPORTANT
The transport of food is called _____.