Genetic engineering is the manipulation of genes using cloning and transformation to change the gene structure. Genetic engineering nas many positnv re outcomes. These positive outcomes include

Rank the three variables in terms of how strongly they affect the "species" composition of the bacterial communities. place the variable with the weakest effect on the left and the variable with the strongest effect on the right.

Why was the sample heated in step 5? describe the chemical principles involved in the reasoning behind this step?

Apea plant that is heterozygous for the tall phenotype can produce short offspring when self pollinating. which of the following explains why this occurs? a. segregation of allels b. condominance of traits c. polygenic expression of traits d. independent assortment of alleles