This pedigree shows the inheritance of Tay-Sachs in a
family. Tay-Sachs is a recessive
disorder that causes cells to be
unable to break down waste
products. These wastes build up in brain cells and cause damage and eventual death. Fill out the genotypes of each of the family members.

option c is the correct answer.

my teacher would say no s

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: