Review - David Attenborough's First Life

A Review of the Book - "First Life"
Designed to accompany the two-part television series, "David Attenborough's First Life" covers the billions of years of time, leading up to the development of advanced forms of life on our planet. It is a chronological journal, split into eleven chapters that tells the story of the "slow burning fuse" that led to the explosion of life in the Cambrian, the development of the Phyla of organisms that are still with us today.
The text is informative, not too technical and designed for the lay person to follow. There are many splendid photographs and lots of information on the fossil locations, although it would have been interesting to read more about some of the UK fossil locations such as Crail in Scotland and perhaps there are too few scary creatures for children to enjoy. Although, it is amazing to see the strange and wonderful creatures known as the Ediacaran fauna (soft-bodied, bizarre organisms). By the Late Precambrian, around six hundred million years ago, simple food chains had become established with over thirty different genera recognised, this simple ecosystem is known as the Ediacaran fauna after the Ediacara Hills, north of Adelaide in South Australia, where a variety of Late Precambrian fossils were discovered in the late 1940s.
The introduction, written by Sir David Attenborough, really brings out his passion for fossils and fossil collecting. The highlight of the book, was reading about Sir David's own connection with Charnwood forest, the site in Leicestershire, the county of Sir David's childhood, where the important Precambrian fossil Charnia (Charnia masoni) was discovered.
"First Life" - Appropriate and Informative Content
At over 285 pages in length, this book provides an appropriate balance between academic content and computer generated wonders. One of the features of this book, are the extreme close up photographs of important fossils. The vast majority of fossils from the Precambrian and the Cambrian geological period are extremely small, but the highly magnified and full colour photographs really help to bring the fossil evidence "to life"" as it were. The reader is treated to some wonderful images, illustrations of the primitive sea landscapes and some excellent computer generated impressions and graphics as to what the fauna and flora of the Burgess Shale site might have looked like (British Columbia, Canada).

EAMCET Preparation Secrets

By Javed Shaik

EAMCET refers to Engineering and Medicine common Entrance Examination, and is the gateway to admission in prestigious Engineering and Medical colleges in India.This is and entrance examination for the people who are willing to make it to the top notch Engineering and Medicine colleges in India for Admission to undergraduate degree Programs in the field of Engineering, Technology, Pharmacy and Architecture and Medicine.
The test is designed by prominent Professors who are apt in their work. It is not easy to crack the question papers unless the student is not thorough with the concepts. Students tying for EAMCET should prepare for the topics thoroughly to appear with full confidence for the entrance test.
The exam syllabus is based on the XII-th standard curriculum of main subjects - Physics, Chemistry, Botany, Zoology and Mathematics, where Physics and Chemistry are common for both Engineering and Medicine streams. The subjects look easy to crack the exam but there is lot to study before trying to solve the tricky question papers. Students always prefer to refer to only one text book or study material to attempt the question papers correctly. But it is always necessary to have a broad preparation for the exams with online practice quizzes.
Some students opt for a distant coaching institute far away from their home, and make it a reason for losing their health and precious time, and most of the time they will not able to get a rank to get free seat. Several online advanced quizs provide over 10,000 multiple choice questions in Botany, Zoology, Physics and Chemistry at present.
Cracking EAMCET is questions is tricky but easy than it is imagined. Once a student has thorough grip over the subject, then the question paper can be solved with much ease.
Make sure you follow the below points while you are preparing for any entrance exam:

1. Have Good sleep and take enough water as it helps relieve any stress
2. Workout at least for 30 minutes a day
3. Study in a proper environment where you can get peace of mind
4. Have healthy lifestyle and hygenic food habits
5. Its important to have good rest just before the day of the exam and make sure you do not get sick.
6. Do not burden yourself by studying too much on the day prior to exam

By following a regular study schedule and these tips along with a good practice of questions on an online quiz platform, it becomes really easy to crack any entrance exam.
So what are waiting for? Start practicing, the regularly updated online quizzes at HourlyBook.

What's In Your DNA - A Book Review

By Lance Winslow

It seems that every day in the media we read something about DNA research, and the medical advances in science in this venue. People talk about gene therapy, getting rid of hereditary diseases, and even prolonging life. This has been one of the greatest discoveries in human history, and we keep learning more and more every day. Watson and Crick deserved to win the Nobel Prize, and Craig Venter has done an incredible amount to move this science and technology forward. Okay so let's talk shall we?
You see, just the other day on October 25, 2012 there was an interesting article the Wall Street Journal titled; "DNA Switch Boosts Disease Fight,"Guatam Naik which discussed how "scientists have replace bits of defective DNA in a human egg with the equivalent DNA from a healthy egg, a technique that could prevent women from passing on several rare and potentially deadly disorders to their children." Now can you see what I'm talking about? And as I peruse the science news each and every day, I see articles like this constantly.
Maybe it's time that you started thinking about this, and reading up on the topic. If so, there is a book that I own that I can recommend to you, and it is one which sits on my biotech shelf in my own personal library. The name of the book is;
"Drawing the Map of Life - Inside the Human Genome Project" by Victor K. McElheny, Basic Book Publishing, New York, NY, 2010, 361 pages, ISBN: 978-0-465-04333-0.
Interestingly enough this author also wrote the book; "Watson and DNA" many years the prior. The book explains how the building blocks of life were discovered, how the scientists got started, and what an overwhelming task it was once they figured out what they were looking at. The task was daunting, and trying to scale up their efforts to sequence the DNA was extremely tough. The more they learn, the more they realize they didn't know, but each day they discovered more and more surprises.
Isn't it interesting that this has spawned an entire new sector of the biotech industry? This book explains the future relevance, and potential applications of DNA research. It appears that we are just scratching the surface as we speak. Indeed it's amazing how far they've come, but also how far they have to go.
Perhaps it's time that you learn more, so that you are not caught off guard by future discoveries and surprises as they hit the science news. This is something that all citizens should know, and your children should know as well. Wouldn't it be great if you could explain it to them? Please consider all this and think on it.

New Research on Mice in Biomedical Research

By Stefan Collini

"The Mouse in Biomedical Research" ebook is an important elaboration on the effects of a new drugs and different medical treatment on the genes of mice. This allows medical professionals to correctly prepare drugs for human beings, as genes of mice are remarkably similar to humans. Mice in biomedical research are being used to study the various illnesses and the possible treatments against these.
Strains of mice in biomedical research are found to display symptoms of Alzheimer's disease, obesity, diabetes, cancer and other diseases affecting human beings. Annually, about 25 million mice are now being used in biomedical research. These mice are subjected to genetic modifications by their suppliers, based on which medical research is carried out.
There are several companies which supply mice and other lab animals for research basis, and while some operate on non-profit basis, others are profit oriented. A genetically altered mouse can cost a good sum of money, but getting it altered as per specific needs costs even more. To understand this better, the above mentioned ebook has been developed.
For biomedical researchers, it is certainly worth investing the money to get all the related information from a single source. All the information from the book can be accessed conveniently, either from home or on the go. This ebook on mice in biomedical research can be read with a laptop, tablet PC or a smartphone.
This book provides all the information on the history, biology and genomics of the laboratory mouse. It provides basic information on the use of mouse stocks and their maintenance. Genetics and haploid set of chromosomes of the mouse are covered in different chapters on various subjects like genetic nomenclature, gene mapping and cytogenetics. Maintenance of laboratory mice is described in chapters on breeding methods for various types of strains and stocks. These chapters also provide information on genetic monitoring.
The information on use of mice in biomedical research is provided under subjects like chemical mutagenesis, gene trapping, pharmacogenetics and embryo manipulation. Due to interplay of environmental chemical compounds and cell metabolism, genetic changes occur in DNA structure affecting one or more genes. These chemically fostered or induced mutations are known as chemical mutagenesis. Gene trapping involves an approach used to introduce insertional mutations across the haploid set on a mammalian chromosome. Pharmacogenetics refers to genetic differences in metabolic pathways. These differences can affect individual responses to drugs and hence can be used to study them in terms of both therapeutic and adverse effects on humans.

The Biochemistry and Molecular Biology of Plants

By Timur Karipov

The Biochemistry & Molecular Biology of Plants textbook is composed for students ofboth biology and biochemistry. The contents are built around five major, but broad, topic areas. Among these topics, students will find valuable material on cell reproduction, energy flow, metabolic and developmental integration as well as plant environment.
Chapter Contents
The first chapters cover cellular concepts and other topics without the assumption of prior knowledge to precursor components. The contents are generally explanatory and provide understandable material. Intended for beginner students, the textbook of Biochemistry & Molecular Biology of Plants is rather mild and not at all too thick. It has 24 chapters that contains C4 metabolic cycle diagrams, micrographs of Krantz anatomy and close-up images of cells involved in C4 photosynthesis. More detailed presentations are found in the book to help students further understand the topic. The textbook is a great source for research material and is also considered to be a very reliable reference or handbook during class lectures. In some colleges and universities, it is compulsory to own at least one recent edition.
The chapters in the Biochemistry & Molecular Biology of Plants textbook include topics on Compartments and Cell Reproduction. Under these topics, the student will find comprehensive details on the membrane structure, membranous organelles, the cell wall, membrane transport and cytoskeleton. Under the Cell Reproduction chapter, students can learn more on the activities of nucleic acids, amino acids, expression & organisation of Genome and the assembly and degradation of protein synthesis.
Prerequisite and Helpful Subjects
Despite the subject matter of the textbook, there are other concepts presented in an attempt to compare how non-plant systems are similar or dissimilar to biological systems. Other subjects may seem incomprehensible as the topic escalates to a level beyond the college chemistry and biology. Students are more likely to understand certain difficult parts if they have had advanced coursework. Students without enough biochemisty experience may not be able to interpret data shown in the textbook, for example; gels and patch-damp traces. A course or class in cellular or molecular biology could help students catch up with the difficult topics, those who have had advanced biochemistry lessons will not have much to worry about. The rest of the textbook, however, is completely comprehensible and does not usually require prerequisite subjects, provided that the student is in training to become a biologist or is taking up a class with that topic.
Available Nationwide
This textbook is available nationwide in almost all educational bookstores as well as online. Depending on the university, the textbook may be purchasable in the library or within school grounds. It is meant for students of biochemistry, cellular biology and molecular biology. The book is edited by three distinguished plant biologists; Wilhelm Gruissem, Russell L. Jones and Bob B. Buchanan. It has been credited as a major contribution to the literature of plant science and widely used as a handbook in biology classes.
Covering the themes of compartment, cell reproduction, energetic, metabolism and development, the textbook is a primary source for students to understand the biochemistry & molecular biology of plants.