The image does not show orders of insects. Suggest three categories of insects that would likely be grouped into orders. Hint: think about what kind of insects there are. Add your three categories to the image.

I) Beetle which belongs to the Order Coleoptera.

2) Cockroach which belongs to the Order Dictyoptera.

3) True Fly which belongs to the Order Diptera.

Explanation:

In the image, there is only one insect i. e. house fly which belongs to kingdom animalia, phylum arthropoda, class insecta and order diptera. Two insects can be added to the image which are cockroach and Beetle which belongs to Order Dictyoptera and Order Coleoptera, respectively. All of these three insects belongs to phylum arthropoda due to jointed appendages but their order is different from one another due some differences in their body structure.

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation: