Mouse fur color is determined by a single gene with two straight up dominant and recessive alleles. Black fur is dominant to white fur. 100 mice are randomly selected from a population – 50 mice are black and 50 mice are white. Use the Hardy-Weinberg equation to calculate the genotypic frequency of homozygous dominant, heterozygous and homozygous recessive individuals in the population.

Which locations on the map are low-pressure areas? a b c d e

To confirm when to exclude children from school it’s recommended that you refer to guidelines from which of the following organizations

After frida stops exercising, she continues to breathe heavily. what is most likely occurring in her body? heavy breathing during exercise has produced an oxygen surplus in her muscles. this oxygen is being transported to her lungs. this is a result of aerobic respiration. heavy breathing during exercise has produced a carbon dioxide surplus in her muscles. lactate is being transported to her liver. this is a result of aerobic respiration. strenuous exercise has caused her body to be in carbon dioxide debt, and she is breathing hard while lactate is transported to the liver. this is a result of anaerobic respiration. strenuous exercise has caused her body to be in oxygen debt, and she is breathing hard while lactate is transported to the liver. this is a result of anaerobic respiration.