Question
Statement:Â Some Trains are bus. Only
few buses are bike. Only cycles are bike. No cycle is plane. Conclusion: I. All bus can be bike. II. All bikes can be bus. III. Some cycle can be bus. IV. Some buses are not plane In each of the questions below are given some statements followed by some conclusions. You have to take the given statements to be true even, if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known factsSolution
What is the term used to describe the level of population density at which control measures should be implemented to prevent a rising pest population fr...
Larvae of _____________Â causes damage in redgram by webbing together flowers, pods and leaves with frass often on pods and shoot tips.
The silk fibres are held together in cocoon by a substance known as
What is the term used to describe the average density of a pest population around which it fluctuates due to biotic and abiotic factors in the absence o...
This toxin is derived from Bacillus thuringiensis, alters the ion permeability of the midgut epithelia in insects, leading to gut paralysis and death:
“Clipping” the tips of the rice seedling before transplanting reduces the infestation of __________
Which of the following is not matched correctly?Â
Host tree species for Muga silkworm is ________
Which mechanism of resistance involves adverse effects on the biology of insects and their progeny due to biochemical and biophysical factors in the hos...
Which of the following structures is not the part of the insect’s head capsule?Â
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