Perform visual comparison of the assigned two putatively related nucleic acid sequences x and y. Indicate in your answer the identities by 1s on match and 0s on mismatches. Also indicate mutations by the scoring indices S for transition and V for transversion: Please show details and computations x: T […]

Imagine you have engineered a set of genes, each encoding a protein with a pair of conflicting signal sequences that specify different compartments. If the genes were expressed in a cell, predict which signal would win out for the following combinations. Explain your reasoning. (a) Signals for import into the […]

The Ras protein functions as a molecular switch that is set to its on state by other proteins that cause it to bind GTP. A GTPase-activating protein resets the switch to the off state by inducing Ras to hydrolyze its bound GTP to GDP much more rapidly that it would […]

Q1. 21st century tool, identify two potential causes for DNA mutation. Identify which part of the cell cycle these mutations most likely occurred. Clarify how those mutations can potentially result in cancer. Ensure you list all references used for information and images. Q2. What are the three main ions that […]