Zoology-Drug Abuse
NEET Zoology Drug Abuse MCQ Question
Type: MCQ-fact-Medium-Class 12
What is the primary characteristic of cancer cells compared to normal cells?
A
They lose the property of contact inhibition.
B
They grow more slowly than normal cells.
C
They are always benign in nature.
D
They do not require nutrients for growth.
Correct Answer
Option A
Detailed Explanation
Cancer cells have lost the property of contact inhibition, allowing them to continue dividing uncontrollably, leading to the formation of tumors. In contrast, normal cells exhibit contact inhibition, which regulates their growth.
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