1. Describe your local soil structure: is it a mollisol? Ultimisol? Be specific about its characteristics. 2. Discuss the role of macroinvertebrates in soil formation and cycling, specifically in temperate hardwood forests. 3. While some animals (like snakes) get through the cold months by ” hibernating” , why do some […]

A scientist clones a regulatory gene that is involved in controlling the expression of other genes, and discovers that the regulatory gene encodes a histone deacetylase enzyme. It is likely that this enzyme regulates gene expression by: A.Causing tighter packing of the chromatin at the target gene, thereby inhibiting transcription […]

Agriculture: In what major ways did the development of agriculture impact the cultures of early humans? What evidence in the archaeological record supports your answer (examples)?Biomedical and Forensic Anthropology What uses can be made of the field biomedical anthropology in the areas of health and aging? What excactly does a […]

1 Chambers A and B are separated by a membrane. Chamber A contains 7.22 M KNO3 and chamber B contains 3.89 M KNO3. If K+ is in equilibrium across the membrane, what is the electrical (potential) difference (Resting membrane potential)? Which side is electrically positive? I am really confused, I […]