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1. Explain how carbon monoxide interferes with oxygen transport. Be sure to include the binding of CO to hemoglobin. If the air is contaminated with 0.1% CO and CO binds with about 200 times more affinity than oxygen (21% O2 in normal air), then what will be the ratio of […]

Geologists around the world contributed to the development of the geological chart, which defines the subdivision of the history of our planet and the life it supports. Some people claim that the evolutionary explanation for the history of life on Earth and this geological chart form a kind of circular […]

Biology Lab 1: Introduction to Science INSTRUCTIONS: • On your own and without assistance, complete this Lab 1 Answer Sheet electronically and submit it via the Assignments Folder by the date listed in the Course Schedule (under Syllabus). • To conduct your laboratory exercises, use the Laboratory Manual located under […]

Microbiology 1. For what specific purpose was gram staining developed for? what is it used for today? 2. Why is the presence of air bubbles a sign of contamination? 3. Why is a gram stain helpful when monitoring bacterial contamination in food or investigating a foodborne illness outbreak? 4. Do […]