Q1. 1. Illustrate four organelles or structures that all eukaryotic cells have in common. In addition, describe two eukaryotic cell features that will be found only in autotrophic cells.
2. Compare and contrast prokaryotic and eukaryotic cells. What are the similarities and differences between these two types of cells? Give two examples of each type of cell.

Q2. If shape and colour of radishes are both due to genes with partly dominant alleles, crossing two dihybrid heterozygotes will produce how many different phenotypes?