The development of the cell theory involved ___________________________. A. different ideas from different scientists. B. the ef
forts of one scientist. C. work with computer models. D. complete agreement among scientists. The invention of the microscope made it possible for scientists to _________ A. create new types of cells. B. examine and describe cells. C. copy genetic material. D. develop unique chemicals. Which cell part contains directions for cell growth and reproduction? A. cell wall B. plasma membrane C. nucleus D. pores
