Awild-type fruit fly (heterozygous for gray body color and red eyes) is mated with a black fruit fly with purple eyes. the offspring are wild-type, 721; black-purple, 751; gray-purple, 49; black-red, 45. what is the recombination frequency between these genes for body color and eye color? using information from problem 3, what fruit flies (genotypes and phenotypes) would you mate to determine the order of the body-color, wing-size, and eye-color genes on the chromosome?

Explain why process 2 is so important to sexual reproduction identify processes 1 and 3 state one difference between the cells produced by process 1 and cells produced by process 3

The image below shows a weather service map. which details best describe this map? check all that apply

Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.