Patient X’s doctor has been trying to convince him to practice better lifestyle habits to for several years to help combat his hypertension (on antihypertensive medication for 3 years), diabetes (6 years) and growing waistline. A recent routine check-up revealed a deterioration of his lipid profile (TC 260, TG 310, […]

Q1. If molecular mass of a carbon atom is 12, the mass of a hydrogen atom is 1, and the mass of an oxygen atom is 16 daltons, how numerous molecules does one mole of table sugar (sucrose; C12H22O11) contain? Q2. Noah is a technician assigned to photograph chromosomes. At […]

1. The process of manufacturing new DNA which occurs during the s phase of the cell cycle is called translation T/F 2. Replication and transcription both require a DNA template and can only occur in the nuclei of eukaryotic cells. T/F 3. Transfer RNA (tRNA) molecules carry amino acids to […]

Mammals 1. What are the typical features of mammals? 2. What are the three major groups into which mammals are divided? 3. Do all mammals have a placenta? 4. What are the major orders of placental mammals? What are a few representative species and distinguishing features of each of those […]