Sanger-based sequencing requires very specific DNA and primer concentrations for optimal performance. For template DNA like plasmids, DNA needs to be at a concentration of 50ng/ul in 10 ul. On top of that, a typical Sanger reaction requires 10 ul of primer at a concentration of 1 pMol/ul (note this […]

Starting with a hydrophilic signaling molecule, describe the process that takes place with a G-coupled protein signaling pathway.  Assume that cAMP is your main secondary messenger.    Be sure to include in your answer: 1) a description of the receptor 2) a description of the structure of the G-protein (inactive and active […]

Biology Questions 1- Cancer cells are rogue clones. List and describe three mutations that allow these cells to escape the normal restrictions placed on our body’s cells. 2- There are many actions that you can take to improve your lifestyle and reduce your risk of developing cancer. How can you […]

Waxy endosperm (wx), shrunken endosperm (sh), and yellow seedling (v) are encoded by three recessive genes in corn that are linked on chromosome 5.A corn plant homozygous for all three recessive alleles is crossed with a plant homozygous for all the dominant alleles.The resulting F1 are then crossed with a […]