Biology: The Core by Eric J. Simon

By Eric J. Simon

Eric Simon’s Biology: The middle combines a 12-chapter textbook and strong content material in MasteringBiology® to provide a versatile new educating and studying package deal that engages you with concise writing, appealing and potent visuals, and striking interactive electronic assets.

This software bargains an leading edge instructing and studying event by way of supporting teachers and scholars:

Revolutionize instructing out and in of the study room: the original hybrid integration of the booklet with MasteringBiology permits your teacher the pliability to coach the direction simply the way in which they need through a medium that caters to how you learn.

Emphasize the massive photo: The Core’s concise modules concentration your cognizance at the most crucial strategies and inspire you to determine the relevance of biology to lifestyle. each one module presents barely enough details that can assist you comprehend the subject.

Achieve a uncomplicated realizing of biology: The center combines dynamic figures and illustrations with assisting narrative because the basic resource of guideline to create a extra attractive and obtainable studying event. enticing and potent actions in MasteringBiology assist you additional visualize and comprehend complicated organic strategies.

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ORGAN Atom MOLECULE A molecule is a group of atoms bonded together. Here, you see a computer-generated image of DNA, a molecule essential to all life on Earth. In this image, each atom is represented as a ball. ATOM CORE IDEA: Life can be studied on a hierarchy of levels from the very large to the very small. Biologists study life at all levels of scale. Core Question: Which level of life’s organization is the smallest one that can be considered alive? ANSWER: The cell is the smallest unit that is capable of displaying all of life’s properties.

Red blood cells infected by malariacausing parasite The American Kennel Club currently recognizes 161 breeds of dogs, a remarkable example of artificial selection. When first discovered, antibiotics (naturally occurring drugs that kill bacteria) were thought to be a cure-all. But in the decades following their introduction, some antibiotics (such as penicillin) have become virtually useless because bacteria have evolved resistance to them. Methicillin-resistant Staphylococcus aureus (MRSA) is a particularly dangerous strain of bacteria that resists several antibiotics.

Saturated fats are found in highest quantities (but not exclusively) in animal products. Unsaturated fatty acid O FATS SATURATED UNSATURATED TRANS FAT Single bond • Maximum number of hydrogens in tail • All single bonds • Straight shape • Forms solids at room temperature • Found in higher amounts in animal products • Less healthy Saturated fat molecule Beef Butter Butter contains a high percentage of saturated fat. 11 Unsaturated Fats ! H H H C C C H Double bond • Less than the maximum number of hydrogens in tail • One or more double bonds • Bent shape • Stays liquid at room temperature • Found in higher amounts in plant products • More healthy Corn oil Unsaturated fat molecule Corn oil contains a very low percentage of saturated fat.

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