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2. nucleus is called the master of cell.
3 plants are green in colour. erto

The nucleus is called the master of the cell because it controls all the functions inside the cell. It gives out directions to organelles through ribosomes. It controls regulation in the whole cell. It is basically the brain of the cell.

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.

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