When red and white flowered phlox are crossed, all theoffspring are pink. In addition, tall plants always breedtrue when crossed, but short plants never. When you cross 2short phlox a typical ratio of offspring is 76 short and 35 tallplants. If you crossed a tall red phlox with a short […]

For each of the E. coli strains below, determine the effect of the genotype on expression of the trpE and trpC genes in the presence and absence of tryptophan. In the wild-type strain (genotype: R+ P+ O+ att+ trpE+ trpC+), the trpE and trpC genes are fully induced in the […]

Can someone explain how to do the following problem? Feather color in budgies is determined by two different genes, Y and B, one for pigment on the outside and one for the inside of the feather. YYBB, YyBB, or YYBb is green; yyBB or yyBb is blue; YYbb or Yybb […]

Assignment: My subject is X-linked hypophosphatemia rickets, dominant What is a fact sheet? A fact sheet provides meaningful information about a topic in a format that is extremely brief and easy to read. Experts use them to summarize the “state of the art” about the topic. Fact sheets are used […]