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Question: In a plant the gene e+ codes for a certain enzyme. The gene r+ codes for a regulatory protein that binds to the regulatory region of gene e+ in order for transcription to occur. A recessive mutation is obtained in each of the genes, r and e, respectively. A dihybrid […]

1. How does mitosis differ from meiosis? When do they occur in the body and what is their purpose? 2. Name and briefly describe 4 different chromosome abnormalities that can occur. (Use actual conditions and describe how they affect the carriers). 3. A child is born with attached ear lobes. […]

Imagine an animal that shows two variants; one long-legged and one short-legged. Each female produces 2 female offspring per generation and then dies. The offspring of the long-legged ones survive to adulthood (reproductive age) with a probability of 3/5 and the offspring of the short-legged ones survive to adulthood with […]

You should now start preparing for the Applied Final Lab Project itself. This project is based entirely on Lab 4 (Enzymes). While Experiment 2 of Lab 4 is “The Effect of Temperature on Enzyme Activity”, the Final Lab Project is “The Effect of Low pH on Enzyme Activity”. Recall that […]