GS PrelimsScience and TechnologyHuman Health and Diseases2001

“Metastasis” is the process by which

cells divide rapidly under the influence of drugs

cancer cells spread through the blood or lymphatic system to other sites or organs

The chromosomes in cell nuclei are attached to the spindle before moving to the anaphase poles

cancer cells are successfully inhibited to divide any further

Correct Answer: Option B

Explanation

1. Metastasis refers to the spread of cancer cells from the primary tumor site to other parts of the body. 2. This spread typically occurs through the bloodstream or the lymphatic system. 3. The cancer cells can then form secondary tumors in distant organs or tissues. 4. Option (B) accurately describes this process.

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