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Vaccination introduces a weakened or dead form of a pathogen into the body. This stimulates the immune system to produce its own antibodies and memory cells without causing the disease. Since the body actively produces the immune response and it is introduced artificially (through a vaccine and not by natural infection), it is called artificial active immunity.
Which of the following statements is/are true about the relationship between soil fertility and nutrient cycling?
Statement A: Nutrient cycling r...
In an IPM program, which control is considered first?
The Apex organization of marketing Cooperative agricultural produce in
India is
Weight of a soil sample with can is 210 g and dry weight with can is 180 g. Weight of empty Moisture can is 40 g. What will be moisture content of soli ...
The yellowish color of cow milk is due to the presence of _____
A phenomenon in degradation process wherein an intermediate product of herbicides proves more phytotoxic than the parent compound
Which one is the aerobic variety of rice in Chhattisgarh?
The institution involved in linking Self Help groups to credit institution is
What is the total geographical area covered by protected areas in Uttarakhand?
Which plant is used for indication of permanent wilting point?