What is one reason that a cell needs to regulate flow across the membrane? (Points : 1)
The nucleus needs to bring in DNA.
The cell needs carbon dioxide as a source of energy.
The cytoplasm needs to bring in organelles.
The cell needs to maintain homeostasis.
The nucleus needs to bring in DNA.
The cell needs carbon dioxide as a source of energy.
The cytoplasm needs to bring in organelles.
The cell needs to maintain homeostasis.