A red blood cell has lost its nucleus to make more space for carrying oxygen. This is an example of ________.
A. a prokaryotic cell
B. a cell that is not living
C. the relationship between structure and function
D. a cell whose DNA is circular
Answer:C
A red blood cell has lost its nucleus to make more space for carrying oxygen. This is an example of ________.
A. a prokaryotic cell B. a cell that is not living C. the relationship between structure and function D. a cell whose DNA is circular