When cells express different genes, what occurs?


A. cell reproduction


B. morphogenesis


C. cell differentiation


D. apoptosis



QUESTION 2


Differentiated cells will first organize themselves into ___________.


A. tissues


B. organs


C. organ systems


D. a new organism



QUESTION 3


A newly fertilized cell of C. elegans is referred to as ______________.


A. zygote


B. larva


C. egg


D. adult



QUESTION 4


The red blood cell count is kept stable despite production of new cells by what?


A. blood loss


B. cell division


C. programmed cell death


D. cell differentiation



QUESTION 5


Some cells will undergo programmed death when _________.


A. healthy


B. diseased


C. dividin