Pathology Malignant cells characteristically A Have a shoer cell cycle than the normal cells in their parent tissue B Have the same DNA content as the normal cells in their parent tissue C Are contact inhibited in tissue culture D Take at least 30 doubling times before they become clinically detectable 💡 Explanation Malignant cells characteristically ✓ Correct Answer: D. Take at least 30 doubling times before they become clinically detectable