Which one of the following statements is correct?
Patients, who had undergone surgery are given cannabinoids to relieve pain
Benign tumors show the property of metastasis
Heroin accelerates body functions
Malignant tumors may exhibit metastasis
Assertion : Interferons are effective against viruses.
Reason : Proteins which can be synthesized only by genetic engineering are effective against viruses.
In the figure, structure of an antibody molecule is shown. Name the parts $A,\,B$ and $C$. Show $A,\,B$ and $C$ in the diagram.
What is interferon
Mention the importance of Recombinant-DNA technology in terms of Vaccination?
Differentiate the following and give examples of each:
$(a)$ Innate and acquired immunity
$(b)$ Active and passive immunity