diploid cell

 The following diagram shows a hypothetical diploid cell:


The recessing allele for albinism is represented by a, and d represents the recessive allele for deafness. The normal alleles are represented by A and D, respectively.

a) According to the principle of segregation, what is segregating in these cells?

b) According to Mendel’s principle of independent assortment, what is independently assorting in these cells?

c) How many chromatids are in this cell?

d) Write a genotype of the individual from which this cell was taken.

e) What is the phenotype of this individual?

f) What stage of cell division (mitosis or meiosis) is represented by this cell?

g) After meiosis is complete, how many chromatids and chromosomes will be present in one of the four progeny cells?