Question

Each cell is bounded by an extremely delicate, thin, elastic, living membrane called -----​

Answer 1

Answer:

Each cell is bounded by an extremely delicate, thin, elastic, living membrane called the plasma membrane.

Explanation:

1. The plasma membrane is made up of two layers of lipid (fat) molecules with protein molecules which are in the middle of the lipid layer.

2. The structure of the plasma membrane can be observed under an electron microscope only.