The main function of gas vacuoles is to
Contain food
Hold cell sap
Provide buoyancy
Help in respiration
Read the following statements and identify the correct options given.
(A) Sap vacuoles - contain digestive enzymes by which nutrients are digested
(B) Contractile vacuoles - take part in osmoregulation and excretion
(C) Food vacuoles - store and concentrate mineral salts as well as nutrients
(D) Air vacuoles - store metabolic gases and help in buoyancy of cells
In plant cells, vacuoles are full of cell sap and provide turgidity and rigidity to the cell. True or false?