Determine the variables tested in the each of the following experiments. If applicable, determine and identify any positive or negative controls.
April 24, 2020Explain any variance between expected and observed results is still a vital part of our understanding of heredity.
April 24, 2020Pre-Lab Questionsnn nn1. Use the following classifications to determine which organism is least related out of the three. Explain your rationale. (1 pts)nn nnnn nnThe Eastern Newt is the least related organism out of the three. While all three are classified into the same domain, kingdom, phylum and class the Eastern Newt is in a different order than the American Green Tree Frog and the European Fire-Bellied Toad.nn nn2. How has DNA sequencing affected the science of classifying organisms? (1 pts)nnDNA sequencing has allowed for the comparison of genes at the molecular level as opposed to physical traits at the organism level. Physical traits can be misleading when classifying how related two organisms are. DNA sequencing can also trace relatedness through generations and more accurately assess how closely related two organisms are.nn
