Question
What does 'biomagnification' refer
to?Solution
Biomagnification describes the process where the concentration of a toxin increases at each successive level of the food chain.
Cropping frequency up to two, big size ponds & moderate stocking rate are the characteristics of:
Which can help a producer in determining how much of a product is required to be produced?
Ferrous sulphate-heptahydrate contains:
American cotton should normally be planted at the distance of cm.
Mode of pollination in potato is :
Punjab Chhuara' is variety of which crop?
Which of the following is physical method of detection of insect pest infestation in foodgrains?
Population theory in economics is given by
An enzyme formed within the cell and not excreted into the medium (intra cellular) is called:
Seed Treatment with chemical is done for?
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