James D. Watson free essay sample

James d Watson had a massive impact on society with his co-discovery of DNA. He was a very intelligent as a child, with his favorite word being why. The discovery wouldn’t of came if it wasnt for the help from a few other very important scientist. SO many changes have come about of the discovery of DNA, on of the most well known would be genetic engineering, and to many to name. James D. Watson had a huge impact on society with his co-discovery of DNA, from a young age he was very interested in science this fuelled his passion. With the help of others James and co-discoverer Francis Crick they cracked the cod of DNA. All this has led other important discoveries and breakthroughs like how we pass on traits though generations, how genes work with health and how we can improve it also in agriculture with new plants that are immune to some pests. We will write a custom essay sample on James D. Watson or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page James Dewey Watson was born in Chicago on April 6, 1928. James was very bright young child. â€Å"His favourite word was why† (N/A http://www. dnaftb. org/19/bio. html ). One of his favourite hobbies was bird watching with his father. James had a short time in high school when he entered the University of Chicago at 15 though the gifted youngster program. Watson then went to do a Ph. D with Salvador Luria at Indiana University, here his passion for DNA and genetics grew. After his Ph. D Watson spent time in Europe. He spent most of his time in the Cavendish Laboratory of the University of Cambridge, here he met Francis Crick, they both found they had a passion for solving the structure of DNA. Between the two of them they cracked the mystery of DNA and in 1953 built the first accurate model of DNA. James D. Watson was the co discoverer of the double helix. James came about the discovery of the double helix though the work left by others trying to solve this mystery. The had work from two others, Erwin Chargaff rule that A only links with T and C only links with G and Rosalind Franklin’s X-rays double helix. James was able to build on this with new discoveries in known molecular distances and bond angles. James and co-discover Francis Crick sat at the desks rearranging the proteins A, T, C, G to match together to produce the strand. They could not find how T and G linked to A or C, not until upon suggestion from a American scientist named Jerry Donohue did they find that the build structure of T and G was off and that all they had to do was rearrange the structure of the two and they ended up having a perfect match at last with each pair being held together by hydrogen bonds. The discovery was announced in March 1953 by Sir  Lawrence Bragg the director of the laboratory. In 1962 James and his co-discover landed a Nobel Prize in Medicine. (N/A, http://www. nobelprize. rg/nobel_prizes/medicine/laureates/1962/) . This discovery has paved the way for so many new medicines, vaccines and new technology. James D. Watson has changed the world in many ways with his discovery of DNA and how it works. In medicine there have been a lot of improvements with vaccines with DNA technology. For example insulin now is being produced from recombinant DNA technology or known as genetic engineering. Scientist has found that bacter ia and even baker’s yeast can produce insulin. They insert the human gene that produces insulin into the bacteria. This has made insulin a unlimited supply meaning the price for the product has gone down and increase peoples quality of life at the same time. DNA has also improved the upholding of laws. It is now possible to distinguish who was at a crime scene with DNA. This has led to many cases solved that otherwise had no other evidence. In Agriculture DNA technology has improved farmers grow better crops by making them immune to disease and pests. They do this by inserting genes from other plants that are immune and insert into the ones they want to protect. This has led to better crops in Africa which has helped fight starvation, and made food cheaper in countries so more people can afford food. These are just a few ways DNA has helped shape the world we live in. James D. Watsons had a huge impact on society with his co-discovery of DNA. The discovery has led to amazing new breakthroughs and new technologies like picking traits and finding out how genes affect our health. The discovery also landed James and his co-discover, a Nobel Prize in Physiology or Medicine 1962. Our modern world wouldn’t have the healthcare it has now if it wasn’t for James D.

Free Printable Science Worksheets and Coloring Pages

Free Printable Science Worksheets and Coloring Pages Science is usually a high-interest topic for kids. Children love to know how and why things work, and science is part of everything around us, from animals to earthquakes, to our own bodies. Capitalize on your students interest in the hows and whys of the world with these  free printable science worksheets, activity pages, and coloring pages on a variety of science-themed topics. General Science Printables No matter what topic youre studying, its never too early to begin teaching children to document their science lab findings. Teach your child to make a hypothesis (an educated guess) about what he thinks the result of the experiment will be and why. Then, show him how to document the results with these  science report forms.   Even young children can draw or photo journal their scientific explorations.   Learn about the men and women behind todays science knowledge base. Use a basic  biography lesson plan  to learn about any scientist or  try these  Albert Einstein printables  to learn about one of the most famous scientists of all time. Spend some time exploring the tools of a scientists trade with your students. Learn about the  parts of a microscope  and how to care for one. Study some fascinating general science principles that we use every day - often without even realizing it -  such as how  magnets  work,  Newtons Laws of Motion, and what  simple machines  are. Earth and Space Science Printables Our earth, space, planets, and the stars are fascinating to students of all ages. Whether you have an astronomy buff or a budding meteorologist, the study of life on our planet - and in our universe - and how it all connects is a topic worth delving into with your students. Dig into  astronomy and space exploration  or enjoy a set of  solar system printables  with your future astronomer, astronaut, or backyard stargazer. Study the  weather  and natural disasters such as  earthquakes  or  volcanoes. Discuss with your children the types of scientists who study those fields such as meteorologists, seismologists, volcanologists, and geologists. Geologists also study rocks. Spend some time outdoors creating your own rock collection and some time indoors learning about them with free  rocks printables. Animal and Insect Printables Kids love learning more about the creatures they can find in their own back yard - or the local zoo or aquarium. Spring is a wonderful time to study creatures like  birds  and  bees.   Learn about the scientists who make a living studying them such as  lepidopterists and entomologists. Schedule a field trip to chat with a bee keeper or visit a butterfly garden.   Visit a zoo and learn about mammals such as  elephants  (pachyderms) and  reptiles  such as alligators and crocodiles. If your student is really fascinated by the reptiles, print off a  reptiles coloring book  for him to enjoy when you get home.   See if you can arrange to talk to a zookeeper about the different animals in the zoo. Its also fun to make a scavenger hunt of your trip by finding an animal from each continent or one for each letter of the alphabet. You may have a future paleontologist on your hands. In that case, visit a museum of natural history so that she can learn all about dinosaurs. Then, capitalize on that interest with a set of free  dinosaur printables. While youre studying animals and insects, discuss how the seasons -  spring,  summer,  fall, and winter  - affect them and their habitats. Oceanography Oceanography is the study of the oceans and the creatures that live there. Many children - and adults - are fascinated by the ocean because there is still a great deal of mystery surrounding it and its inhabitants. Many  of the animals who call the ocean their home are very unusual-looking. Learn about the mammals and fish that swim in the ocean, such as dolphins, whales, sharks, and seahorses. Study some of the other ocean-dwelling creatures, such as: CrabsJellyfishLobstersManateeOctopusSea TurtleStarfish You may even want to dig deeper and learn more about some of your favorites, like dolphins or seahorses. Take advantage of your childs fascination with science-themed topics by incorporating fun printables and hands-on learning activities into your science studies.   Updated by Kris Bales