University of Washington, Seattle BIOLOGY 180 RQ04- Dihybrid Meiosis 1)If "dependent assortment" occurs, how do alleles of different genes behave? What does a ratio report? If a parent's genotype is PpTtLl, what are the gamete genotypes it produces under the hypothesis of independent assortment? What’s the difference between a chromosome and a chromatid?   When you look at a drawing or photograph of chromosomes, how can you tell if they are replicated or unreplicated? What’s the difference between a haploid cell and a diploid cell? Which of the following is the correct definition of haploid number? Which of the following is the correct definition of ploidy? What does it mean to say that "homologs synapse?" What is cytokinesis?