2a. This simulation can be thought of as a simplified model of how meiosis and fertilization result in inheritance. Like all models, this simulation is not a completely accurate model of biological reality. For example, in this simulation a gamete receives all of the genes on one chromosome from each homologous pair and none of the genes on the other homologous chromosome. Explain why this is not an accurate model of biological reality. Explain how meiosis can result in a chromosome in the gamete that has parts of both chromosomes in a parent’s pair of homologous chromosomes.

3a. For the mom and dad in the simulation, will all of their daughters have horns? Explain why or why not.

b. For this couple, will all of their sons have horns? Explain why or why not.

c. Which sex will be more likely to have horns. How might horns be an advantage 6 for this sex? [Be creative in your answer.]

d. Use the decoding chart on page 3 to complete the following table. Phenotypic Trait Can two individuals with this phenotype have different genotypes? If yes, give an