Question

differentiation refers to _. a cells taking on different structures and functions b movement of cells to shape the embryo c increased size of the cells d cell division with no increase in size

Explanation:

Cell differentiation is a biological process where cells develop distinct structures and functions. Option A correctly describes this. Option B refers to morphogenesis (cell movement to shape the embryo). Option C is cell growth. Option D is cleavage (cell division without size increase).

Answer:

A. cells taking on different structures and functions