7. a. What is the new idea put to the bangle makers by the
author?
b. How do they react?
c. Why do they react in this manner?
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Gel electrophoresis is a technique used to separate DNA fragments according to their size. DNA samples are loaded into wells (indentations) at one end of a gel, and an electric current is applied to pull them through the gel. DNA fragments are negatively charged, so they move towards the positive electrode.
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7.a.Through the story of the bangle-makers of Ferozabad, the author expresses her concern over their exploitation in the hazardous job of bangle-making. Extreme poverty, hard work and dismal working conditions result in the loss of the childhood of children who are in this profession.
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