During metaphase II... Homologous chromosomes line up on the equatorial plate
Sister chromatids line up on the equatorial plate
Replication of the chromosomes occurs
Chromosomes are pulled to opposite ends

this protocol provides a detailed procedure for nucleoprotein extraction from cultured cells and tissues in an efficient manner.

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.