What is secondary endosymbiosis?

Secondary endosymbiosis is one of the two types of endosymbiotic interaction which played a major role in the formation of complex organism on Earth.

Secondary endosymbiosis refers to the endosymbiosis of the primary endosymbiotic organism by another eukaryote that is a eukaryote is engulfed by another eukaryote.

The secondary endosymbiosis explains how the eukaryotic organism was formed which can be supported by the double membrane of the chloroplast and the mitochondria.

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.