Which one of the following statements is incorrect about the desert locusts?
Grouping of two or more than two consumers for a product or service so that their needs are better served, can be defined as-
Interceptor drain helps to control water logging by __ ?
The most commonly used method of depreciation is
Which method of irrigation is suitable for undulated land?
Which nutrient is primarily responsible for the development of bolls in cotton?
Part of atmosphere in which maximum portion of ozone layer is located?
In which of the following processes molybdenum has an important role?Â
The Chargaff’'s rule (1: 1 stoichiometric ratio of purine and pyrimidine bases) is not followed in organisms having as genetic material.
What is the term for the angle at which the plane of the cutting edge of a disc in a disc plough is inclined to the direction of travel?
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