Zoology-Cancer
NEET Zoology Cancer MCQ Question
Type: MCQ-conceptual-Hard-Class 12
Which of the following statements about cancer is correct?
A
Cancer cells exhibit uncontrolled growth due to loss of contact inhibition.
B
Benign tumors are always harmful and require immediate treatment.
C
Chemotherapy is ineffective for all types of tumors.
D
Identification of genetic predisposition can aid in cancer prevention.
Correct Answer
Option A
Detailed Explanation
Cancer cells lose the property of contact inhibition, leading to uncontrolled growth and tumor formation. While benign tumors are generally less harmful, they can still require monitoring. Chemotherapy can be effective for specific tumors, and genetic identification can help in prevention.
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