quizlet of course, the development of an adult organism from a zygote isn't quite that simple. in addition, things can go awry with cell division - notably the transformation of normal cells into cancer cells that divide in an uncontrolled way. if a single cancer cell in a tissue of the human body divides once every day, how long will it take for that cell to produce a tumor 20 cm3 in size (approximately equivalent to a golf ball)? assume that the original cell has a volume of 10−9 cm3 and determine the integral number of divisions that gives the closest result. render your answer in days, but do not add the units, only enter a numeric value in the answer box.