NEETZoologyHuman Health and Diseases
Match List-I with List-II: List-I List-II A. Benign tumor I. Property of normal cells that inhibits uncontrolled growth B. Malignant tumor II. Mass of proliferating neoplastic cells that invade tissues C. Metastasis III. Remains confined to original location D. Contact inhibition IV. Spread of tumor cells to distant sites Choose the correct answer from the options given below:
Options
- AA-II, B-III, C-IV, D-I
- BA-III, B-II, C-IV, D-I
- CA-III, B-IV, C-II, D-I
- DA-III, B-II, C-I, D-IV
Correct answer
B. A-III, B-II, C-IV, D-I
Step-by-step solution
Benign tumors normally remain confined to their original location and do not spread, causing little damage (A matches III). Malignant tumors are masses of proliferating cells called neoplastic cells that grow rapidly and invade surrounding normal tissues (B matches II). Metastasis is the most feared property of malignant tumors, where tumor cells spread to distant sites via the bloodstream to form new tumors (C matches IV). Contact inhibition is a property of normal cells that inhibits their uncontrolled growth upo