Question

The barrier between cytoplasm and outer environment in an animal cell .​

Answer 1

Answer:

Cell wall exposed to environment is thick and dead. Answer: ... Protoplasm has a membrane of its own called the cell membrane or the plasma membrane. In case of animals this is the basic physical barrier between the the extracellular space and the contents of cell.

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Answer 2

Answer:

Cell wall is the barrier between cytoplasm and outer environment in an animal cell .