Question
Which of the following compounds is considered a
nitrogenous waste product that is less toxic and mostly insoluble in insects?Solution
Uric acid is excreted by many insects as it is less toxic and conserves water due to its low solubility.
Most damaging single influence on storage life of seeds is:
How do mitochondria and chloroplasts perform oxidative phosphorylation and photophosphorylation reactions, respectively?
Among the following crops, which has the highest mechanization index?
The sexual, thick-walled resting spore in rust fungi is called:
Soil property not alterable by tillage:
In which of the following the Cost of control of pest is equal to cost of management of pest? Â
Family cecidomyidae belongs to order:
When a cross is made between offspring and its recessive parent, it is known asÂ
Which microbe is commercially exploited as a biocontrol agent?
Which pH level in lakes and rivers is likely to negatively impact the reproduction of most fish species?
