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The British Geological Survey reported that as of 2005, Koderma district in Jharkhand state in India had the largest deposits of mica in the world.
Which action taking place in the digestive system of humans is similar to the emulsifying action of soaps on dirt?
What is an excretory organ of the cockroach?
CO2 rich blood in lungs comes from ?
Which organ is known as the "Biochemical Laboratory" of the human body?
In the names Mangifera indica (mango), Solanum tuberosum (potato), and Panthera leo (lion), what do the names indica, tuberosum, and leo represent?
Extra number of which chromosome is responsible for Down’s syndrome (Mongoloid Idiot) in man.
Which one of the following lymphoid organ is large at birth but reduces with age ?
Prothrombin, essential for blood clotting, is released by which part of the body?
Which of the following substances is not digested by the human body?
What is the structural and functional unit of the kidneys?