For the first installment: chicken breasts, arguably one of the most difficult of the standard meats to grill. It's all too common of an occurrence to get dry, chewy, cardboardy breasts. This is all correctable though, and chicken breasts can be fantastic on the grill, it just takes a little know-how.
In prokaryotic cells, this involves the induction, repression, or enhancement of enzyme synthesis by regulatory proteins (def) that can bind to DNA and either induce, block, or enhance the function of RNA polymerase (def), the enzyme required for transcription.
Mutations in genes can lead tâ¦o defective genes, the sort of genes you might call unhealthy. Normally, genes encode proteins that carry out important structural and functional processes within and between cells of the body. Defective genes might encode a faulty protein that can no longer carry out its normal task.