3) 4 in 2000 US Caucasian newborns have Tay Sachs Disease. T for normal is dominant over t for Tay Sachs Disease. a) What percent of the above population have Tay Sachs Disease (tt or q')? b) Calculate the allelic frequencies of p and q for this example. c) Now, calculate the genotypic frequencies for the population. help pl​

The large ground finch obtains food by cracking seeds. what is its short, strong beak an example? a) tendency toward perfection b) adaptation of a species over time c) selective use and disuse of an organ over time d) scarcity of recourses

Select the correct answer.which scenario describes unethical lab behavior? a.danny stores the chemicals required for his experiment in flasks and beakers.b. anna publishes the results of her experiment on the growth rate of saplings.c. jason repeatedly runs an experiment until he gets the results he desires.d. mia records her observations of an experiment precisely and accurately.resetnext

Scientists discover two populations of mice on either side of a major river. the two populations have almost identical genes but the mice from one side cannot breed with mice from the other. this is most likely because