Assignment: Biology Article Use the Internet and / or the Strayer Learning Resource Center to research aspects of biology. Select an article from a magazine or newspaper that has something in it that pertains to biology. This will serve as the “target article” for this assignment. For instance, you can […]

1. A population of grasshoppers in the Kansas prairie has two color phenotypes, green and brown. Typically, the prairie received adequate water to maintain healthy, green grass. Assume a bird that eats grasshoppers moves into the prairie. How will this affect natural selection of the grasshoppers? How might this change […]

Population Growth and Water Resources Of all natural resources, water is the most essential. It supports vital processes of value to mankind such as food production, drinking water, and fisheries, among others. Water may seem abundant at first sight; after all, approximately 70% of the earth’s surface is covered with […]

Q1. Most membrane proteins including Con-A receptor can be solubilised by treating cell membranes with a non-ionic detergent such as Triton X 100. You are given such a soluble preparation of erythrocyte proteins. Explain a single procedure that could be used to isolate the Con A Receptor from this preparation? […]