scientists have created dogs that are twice as strong as they would be naturally, through genetic engineering of the myostatin protein. the myostatin protein inhibits muscle growth, deleting this gene allowed the dogs to grow more muscular. the process used on the dog embryos could help prevent some human genetic disorders that affect the muscles of humans, like muscular dystrophy (a degenerative muscle disorder) based on their success with the two dogs, scientists stated it was possible for humans to be similarly genetically modified

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.

bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.