GCSE Biology 2: A shape characterized by a curved or rounded surface, like the inner surface of a sphere. Red blood cells have a concave shape.

Question

A shape characterized by a curved or rounded surface, like the inner surface of a sphere. Red blood cells have a concave shape.

daavide · Accepted Answer

Concave Shape (in the context of red blood cells)

A shape characterized by a curved or rounded surface, like the inner surface of a sphere. Red blood cells have a concave shape.