A dose of a toxicant that kills 50% of the exposed organism is called_________________?

Related Mcqs:

The main body regions of insects are called____________________?

A. Tagmata B. Antecosta C. Acrotergata D. None of the above...

Ants butterflies, wasp, moths have type of legs ______________________?

A. Basket like B. Cursorial C. Netatorial D. Fossorial...

What are productive insects_________________?

A. Silk worms Lac insects Honey bees B. Parasites, Predators, Pollination C. Silk worm, Pollinators, Predators D. Lac insect, Honey bees, pollinator...

The ingredient of pesticide formulation responsible for toxic effect is called_________________?

A. Active ingredient B. Insert ingredient C. Dose D. Pesticide...

Tentorium is____________________?

A. Exoskeleton of head B. Internal skeleton of head C. Internal skeleton D. None of the above...