phenotypes Archives - Essay Quoll

What other genotype could a fly with a Wild TYPE phenotype possibly be?What was the genotype of YOUR original Female Wild Type parent? Why?

Posted on October 28, 2022 by Assessments

Drosophila Lab–Patterns of Heredity Objective: Learn and apply the principles of Mendelian inheritance by experimentation with the fruit fly Drosophila melanogaster. Make hypotheses for 2 Experiments: 1. Monohybrid crosses, 2. Sex- linked crosses, and test hypotheses by selecting fruit flies with different mutations, mating them, recording observations, and analyzing the phenotypic ratios of the offspring. […]

What phenotype is being favored? What benefits does that phenotype have over the alternative possible phenotypes?

Posted on October 5, 2022 by Assessments

Q5.4.2 What model of selection is going on in this scenario? How do you know? (i.e. How do the relative fitness values compare to one another)? Q5.4.3 What phenotype is being favored? What benefits does that phenotype have over the alternative possible phenotypes? Q5.4.4 Will this population go to fixation? If so, which allele will […]

How would the phenotypic frequencies look if the genes were not linked? Which two numbered phenotypes in Table 1, represent offspring of the parental types?

Posted on September 7, 2022 by Assessments

BIO340 Activity #4: 3-Point Cross, Gene Order and Mapping I. Determining single-crossovers , double-crossovers and gene order. We want to map the distance between genes for: leaf color , leaf texture , and plant fertility . Your mapping cross is like a test cross. One parent is heterozygous for all genes while the other parent […]