10th ICSE (3,4,5)

____________ is the branch of biology that deals with study of functions of plants.

Loss of water takes place through _____

• stomata and cuticle

• stomata and epidermis

• Dermis

______________ is the loss of water from the free surface.

• Transpiration

• Translocation

• Evaporation

Guard cells are _____ shaped in monocots.

• Dumb bell

• kidney

• bean

Water travels along the cell wall by _____

_________ never close.

• stomata

• hydathodes

• lenticels

Expand PMA

Guttation takes place through __________

• Lenticels

• stomata

• hydathodes

_______ act both as antitranspirant and growth regulator.

Exudation of latex in calotropis is an example for ____

• Bleeding

• Exosmosis

• Transpiration.