g You want to study a eukaryotic protein in a cell-free reaction system (just protein in buffer), so you first need to purify your protein. You clone the gene and its promoter region, then incorporate it into a plasmid. After transforming the plasmid into bacterial cells, you note that general protein expression has initiated but your protein is not observed after homogenizing the cells and analyzing the lysate. Why might this be true and how would you resolve it

Charles darwin published his theory of evolution in 1859. in what way foes modern evolutionary theory differ from the theory as proposed by darwin? a) darwin inferred that individuals can evolve, but modern generic science has shown that this is not true. b)darwin inferred that individuals do not evolve, but modern genetic science has shown that this is not true. c)modern science has disproved most of darwin's original theory of evolution, because darwin knew nothing about generations and their role in heredity. d)generic studies have shown that gene expression and other factors operate along with natural selection, but most of darwin's theory has been supported by modern science.

What is the 77 element on the periodtic table

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only