Suppose a large population exists on a continent and a new population is formed by the migration of a few individuals to an island some distance away. the fact that the alleles being carried to this island are not going to be a complete and representative set as compared to the continental population is a case of genetic drift known as the

What is the term for the two sets of chromatids formed in the parent cell a. haploid b. diploid c. gamete d. tetrad

This patient undergoes a gallbladder sonogram due to epigastric pain. the report indicates that the visualized portions of the liver are normal. no free fluid noted within morisons pouch. the gallbladder is identified and is empty no evidence of wall thickening or surrounding fluid is seen there is no ductal dilation. the common hepatic duct and common bile duct measure 0.4 and 0.8 cm respectively. the common bile ductmeasurement is at the upper limits of normal what cpt code in icd-10 cm code was used

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs