Distinguish between cell wall and cell membrane.

Distinguish between B-cells and T-cells.

The plant cell cytoplasm is surrounded by both cell wall and cell membrane. The specificity of transport of substances are mostly across the cell membrane because of ………….

Distinguish between plant and animal cell mitosis.

Distinguish between: Sieve cells and sieve tube members

Distinguish between: Hexagonal and monoclinic unit cells.

Cell membrane is :