Q1. The solutions in the two arms of the U-tube shown below are separated by a membrane that is permeable to water and glucose but not to sucrose. Side A is half filled with a solution of 2 M sucrose and 1 M glucose. Side B is half filled with […]

Lab: An Introduction to Genetic Processes Part A: DNA Replication and Protein Synthesis and Sources of Variability Exercise Exercise 1. Illustrate your understanding of complimentary bases and DNA Replication by providing the triplet of bases that are complimentary to the original DNA triplet, and that would attach to the exposed […]

Lab: Ecological Interactions Pre-Lab Questions-1. Would you expect endangered species to be more frequently generalists or specialists? Explain your answer.2. How does temperature affect water availability in an ecosystem?3. Choose a species and describe some adaptations that species developed that allow them to survive in their native habitat. Experiment 1: […]

Motor proteins use the energy in ATP to transport organelles, rearrange elemts of cytoskeleton during cell migration, and move chromosomes during cell division. Which of the following mechanisms is sufficient to ensure the unidirectional movement of a motor protein along its substrate? a. a conformational change is couple to the […]