The protein channel illustrated in model three is a ligand gated channel. what must occur for the gate to open and allow movement of ions across the membrane?

The ligand must bind to a target protein to move ions across the membrane.

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.