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प्रश्न
Why are cancer patients often given α-interferon as part of the treatment?
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उत्तर
The biological response modifiers, such as α-interferons are given to cancer patients as part of their treatment because they activate a patient’s immune system and help in destroying the tumour.
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संबंधित प्रश्न
Cancer is one of the most dreaded diseases. Explain 'Contact inhibition' and 'Metastasis' with respect to the disease
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Give the symptoms of cancer.
Name one chemical carcinogen with its target tissue.
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antiviral proteins released by cells infected by the virus are called ______.
Cancer cells are more easily damaged by radiations than normal cells because they are ______.
Metastasis is associated with ______.
Carcinogens are cancer causing agents.
How is a cancer cell different from a normal cell?
All of the following are cancer-causing, EXCEPT ______.
Cancer is related to ______
In malignant tumors, the cells proliferate, grow rapidly and move to other parts of the body to form new tumors. This stage of disease is called ______.
The immune system of a person is suppressed. In the ELISA test, he was found positive to a pathogen.
- Name the disease the patient is suffering from.
- What is the causative organism?
- Which cells of body are affected by the pathogen?
In the given flow diagram, the replication of retrovirus in a host is shown. Observe and answer the following questions.
Fill in (1) and (2)
Why is the virus called retrovirus?
Can the infected cell survive while viruses are being replicated and released?

Genes involved in cancer are ______.
Treatment of cancer by X-rays or gamma rays is ______.
Why is a malignant tumour considered to be more damaging than a benign tumour? Explain.
