Tongue rolling is a genetic trait. The ability to roll the tongue is a dominant trait. Suppose you have a friend whose parents are heterozygous for rolling their tongues. Answer the following questions about the parents and possible offspring.

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

lesson summarykaryotypes a genome is the full set of all the genetic information that an organism carries in its dna. chromosomes arebundles of dna and protein found in the nucleus of a eukaryotic cell.

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added

other information encoded in your genes might distinguish you from the others in the group