5. Ability to grow as single cells(protoplasts, microspores, suspension cultures) 6. Plant cells are totipotent, able to regenerate a whole plant T0 impotency(胞全能》- Each cell of a multicellular organism contains all of the genes needed to form the whole plant. 指细胞能够发展成为一棵完整植株的潜能5. Ability to grow as single cells (protoplasts, microspores, suspension cultures) 6. Plant cells are totipotent, able to regenerate a whole plant. Totipotency（细胞全能性）- Each cell of a multicellular organism contains all of the genes needed to form the whole plant. 指细胞能够发展成为一棵完整植株的潜能