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A killer alga has invaded waters off California. In June 2004, biologists recognized a Caulerpa taxifolia mutant as an alien invader in San Diego area. This […]

Animal products containing solid fats also contain dietary cholesterol. Saturated fats and trans fats tend to raise “bad” (LDL) cholesterol levels in the blood. Explain why […]

Q1. An angiocardiogram was performed on the infant and it was found that he had a patent ductus arteriosus. Examine the location and function of the […]

Give a general overview of the steps involved in transcription and RNA processing including the purposes of eukaryotic RNA polymerase II requiring general transcription factors to […]

Essay: Kin selection explains why organisms may provide benefits to relatives. Is there a conflict between the principle of kin selection and the evolution of siblicide […]