16. you cross a true breeding pea plant with long, purple seeds to a true breeding pea plant with round, red seeds. all of the f1 progeny have long, purple seeds. when you cross the f1 progeny, you observe the following phenotypic ratios in the f2 generation: phenotype count long, purple 40 round, purple 10 long, red 10 round, red 40 what is the genetic distance between the gene control seed shape and the gene controlling seed color?

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.