Question

which of these plant cell organelles helps to maintain homeostasis by regulating what enters and leaves the cell? a nucleus b cell membrane c golgi apparatus d endoplasmic reticulum part b besides regulating what enters and leaves the cell, what is another function of your choice from part a? a store waste products b create atp for the cells energy c transport proteins throughout the cell d serve as a site for cell adhesion and cell signaling

Explanation:

For Part A, the cell membrane is a selectively - permeable barrier that regulates the movement of substances in and out of the cell, maintaining homeostasis. For Part B, the cell membrane also serves as a site for cell adhesion and cell signaling. The nucleus controls cell activities, the Golgi apparatus modifies and packages proteins, and the endoplasmic reticulum is involved in protein and lipid synthesis.

Answer:

Part A: B. cell membrane
Part B: D. serve as a site for cell adhesion and cell signaling