Solve the riddle :
I am full of holes , flexible and thin. I control what gets out as well as what
comes in._____

Question

Solve the riddle :
I am full of holes , flexible and thin I control what gets out as
well as what
comes in _____

Riya Gupta · Accepted Answer

Dear student, cell membrane is full of holes, flexible and thin and
it controls the entry and exit of substances Thanks and regards