Benign tumours differ from malignant tumours in that benign tumours

Question

Accepted Answer

B. {'text': 'Are localised and do not metastasise', 'label': 'B'}

1. Benign tumours remain confined to their original tissue and do not spread.
2. Malignant tumours (cancer) invade neighbouring tissues and can metastasise via blood/lymph.
3. Metastasis is the property of migrating and forming new tumours elsewhere.
4. Chemotherapy is one option; benign tumours often need only surgery or observation.
_Source: NCERT Class 12 Biology, Ch 7 "Human Health and Disease", §7.4_

Answer

{'text': 'Always cause immediate death', 'label': 'A'}

Answer

{'text': 'Spread through blood freely', 'label': 'C'}

Answer

{'text': 'Always require chemotherapy', 'label': 'D'}