If you look at a piece of a leaf or a drop of saliva through a microscope, what do you see? Cells are the basic building blocks of life and they make up every living thing, from plants to animals, from humans to bacteria! In Cells: Experience the World at Its Tiniest, readers ages 12 to 15 investigate cells and learn how they affect our health, reproduction, criminal investigations, and agriculture. More than 250 years ago, scientists discovered that all living things are made up of cells. Since then, cell science has been a foundational step on the path to understanding why living things function and develop and how we can use our knowledge of cells to improve human life. Through cell science, scientists have been able to create many things to help society, such as seeds that grow better in certain locations, which increases the amount of crops to better feed the world. The criminal justice system now uses DNA to prove whether people committed crimes or not, helping to ensure that innocent people aren’t punished for crimes they didn’t commit. Through the study of certain cells, scientists have been able to create immunizations and medicines that have virtually eliminated some diseases, such as smallpox, which once killed almost a third of the people who caught it. This book will also encourage readers to examine the controversy that surrounds the way scientists use some types of cells. To reinforce learning and encourage investigation, hands-on activities include finding and identifying bacteria from pond water and human mouths and building models of different types of cells. Links to online primary sources, videos, and other relevant websites provide a digital learning component that appeals to this age group and promotes further, independent learning while strengthening practical connections to the material. Additional materials include a glossary and a list of current reference works, websites, and Internet resources.
This book challenges the current wisdom of how cells work. It emphasizes the role of cell water and the gel-like nature of the cell, building on these features to explore...
The text is well illustrated with clearly understandable diagrams and numerous micrographs of cells. This text will enable non-specialists to acquire a better understanding of current issues in mammalian cell biology.
Nashville, TN: Incentive Publications, 2007 Latham, Donna Cells, Tissues, and Organs (Sci-Hi: Life Science) Mankato, MN: Heinemann-Raintree, 2009 Latham, Donna Respiration and Photosynthesis (Sci-Hi: Life Science) Mankato, ...
Offering overviews and detailed protocols for the techniques under discussion in each of its sections, this book covers an exceptionally broad array of topics, including: * Viral infection * Electroporation * Phosphate precipitation * DEAE ...
Filled with over 120 illustrations and schematics of fuel cells and components, this “one-stop” guide covers fuel cell applications...fuels and the hydrogen economy...fuel cell chemistry, thermodynamics, and electrochemistry...fuel cell ...
Biology of T Cells: Part A, Volume 341, the latest release in the International Review of Cell and Molecular Biology, reviews and details current advances in cell and molecular biology.
For example, people with Parkinson's disease have lost many of their brain cells that produce a chemical called dopamine. Researchers in Cambridge, Massachusetts, destroyed the dopamine-producing neurons in the brains of experimental ...
Following invasion of the recombining DNA strands, polymerase activity extends the DNA beyond the site of the double-strand break, leading to the formation of a Holliday junction (Fig. 43.14B). Resolution of the Holliday junction FIGURE ...
This book is the first in a projected series on Evolutionary Cell Biology, the intent of which is to demonstrate the essential role of cellular mechanisms in transforming the genotype into the phenotype by transforming gene activity into ...
A synthesis of the diverse facts of modern cytology & cell biology.