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
Band D are correct.
Sap vacuoles contain cell sap. Cell sap is a fluid with water and many dissolved or suspended compounds.
Lysosomes contain digestive enzymes by which nutrients are digested.
Food vacuoles contain food particles.