Zoology-Cancer

NEET Zoology Cancer MCQ Question

Type: MCQ-diagram based-Hard-Class 12

A diagram shows a mass of cells with one side labeled 'Contact Inhibition Lost'. Which type of tumor is characterized by the loss of contact inhibition, leading to uncontrolled cell division?

Question diagram
A

Malignant tumor

B

Benign tumor

C

Non-cancerous tumor

D

Localized tumor

Correct Answer

Option A

Detailed Explanation

Malignant tumors are characterized by the loss of contact inhibition, which leads to uncontrolled cell division and the formation of cancerous masses.

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