- published: 11 Jan 2017
- views: 18030
Selective breeding (also called artificial selection) is the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits (characteristics) by choosing which typically animal or plant males and females will sexually reproduce and have offspring together. Domesticated animals are known as breeds, normally bred by a professional breeder, while domesticated plants are known as varieties, cultigens, or cultivars. Two purebred animals of different breeds produce a crossbreed, and crossbred plants are called hybrids. Flowers, vegetables and fruit-trees may be bred by amateurs and commercial or non-commercial professionals: major crops are usually the provenance of the professionals.
There are two approaches or types of artificial selection, or selective breeding. First is the traditional "breeder’s approach" in which the breeder or experimenter applies "a known amount of selection to a single phenotypic trait" by examining the chosen trait and choosing to breed only those that exhibit higher or "extreme values" of that trait. The second is called "controlled natural selection," which is essentially natural selection in a controlled environment. In this, the breeder does not choose which individuals being tested "survive or reproduce," as he or she could in the traditional approach. There are also "selection experiments," which is a third approach and these are conducted in order to determine the "strength of natural selection in the wild." However, this is more often an observational approach as opposed to an experimental approach.
National Geographic or NatGeo may refer to:
William Sanford "Bill" Nye (born November 27, 1955), popularly known as Bill Nye the Science Guy, is an American science educator, comedian, television presenter, actor, writer, scientist, and former mechanical engineer, best known as the host of the Disney/PBS children's science show Bill Nye the Science Guy (1993–1998) and for his many subsequent appearances in popular media as a science educator.
Nye was born on November 27, 1955, in Washington, D.C., to Jacqueline (née Jenkins; 1921–2000), a codebreaker during World War II, and Edwin Darby "Ned" Nye (1917–1997), also a World War II veteran, whose experience without electricity in a Japanese prisoner-of-war camp led him to become a sundial enthusiast. His maternal grandmother was French, from Dancevoir.
After attending Lafayette Elementary and Alice Deal Junior High in the city, he was accepted to the private Sidwell Friends School on a partial scholarship and graduated in 1973. He studied mechanical engineering at Cornell University (where he took an astronomy class taught by Carl Sagan) and graduated with a B.S. in mechanical engineering in 1977. Nye occasionally returns to Cornell as a guest-lecturer of introductory-level astronomy and human ecology classes.
Breeding is the reproduction that is producing of offspring, usually animals or plants:
Breeding may also refer to:
Selective breeding is also known as artificial selection. It is the process by which humans breed plants and animals for particular genetic characteristics. We have been doing this for thousands of years - ever since we first bred food crops from wild plants, and started domesticating animals about 10,000 years ago. This is when we made the transition from hunter-gatherers to farmers. We no longer needed to wander around to gather food supplies. Agriculture allowed fewer people to provide more food. Regular, predictable food production led to increased populations, and density of people. People now had time to travel, trade and communicate. Settlements began growing; the first villages and then cities were built near fields of domesticated plants. Civilisation was founded upon selectiv...
Learn the process of selective breeding and see examples of the process on a farm.
Extreme Genes: These gigantic cows resemble bovine body-builders. See how breeders have achieved such amazing results. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Super Cow Creators | | National Geographic https://youtu.be/rW54_vM9SF0 National Geographic https://www.youtube.com/natgeo
The Photo of dog used in photo in salukis name is Aspen’s Double Espresso and Marie Anti is owner and photographer of it . For copyright matters please contact us at: mrrocky3145@gmail.com Subscribe to our channel: http://bit.ly/FactsVerse Our Social Media: Facebook: https://www.facebook.com/FactsVerse Twitter: https://twitter.com/FactsVerse Instagram: https://instagram.com/factsverse/ For more videos and articles visit: http://factsverse.com Music By : Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 Image Credits : http://pastebin.com/Eexuvv6W Narrated by : Darren Marlar www.MarlarHouse.com
Nick Jenkins talks with Hank Green about selective breeding, with special guest Jessi Knudsen Castañeda. Nick Jenkins: https://www.youtube.com/user/thelonelydirector Jessi Knudsen Castañeda: https://www.youtube.com/user/Anmlwndrs Help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com
Human beings have tinkered with the genetic traits of animals and plants alike, placing artificial pressure on the process of natural selection. So what happens when humanity practices selective breeding on itself? SUBSCRIBE | http://bit.ly/stdwytk-sub WEBSITE | http://bit.ly/stdwytk-home AUDIO PODCAST | http://bit.ly/stdwytk-audio-itunes TWITTER | http://bit.ly/stdwytk-twitter FACEBOOK | http://bit.ly/stdwytk-fb EMAIL | Conspiracy@HowStuffWorks.com STORE | http://stufftheydontwantyoutoknow.spreadshirt.com Here are the facts. Join Ben and Matt to learn the Stuff They Don't Want You To Know about everything from ancient history to UFOs, government secrets, and the future of civilization. Here's where it gets crazy. We appreciate your time and aim to expand your mind. Tha...
Describes how humans have selected tomatoes and wolves over many generations to create the fruits and pets we have today.
A documentary that explores the world of selective breeding, transgenics and cloning. Are you interested in the most advanced spiritual knowledge available? Enroll in the Innerversity today and expand! http://secretenergy.com/innerversity Visit Secret Energy and join a community of thousands of Seekers worldwide connecting and expanding. http://secretenergy.com Looking for conscious videos? Check our videos out on youtube http://youtube.com/innerstanding Download this amazing Frequency Guide and learn the effect of thousands of frequencies. Its free! http://innerversity.secretenergy.com/free-frequency-list/ Looking for Karma free wealth and a new stream of income? Check out our amazing affiliate program and become a Spiritech today! http://spiritechs.com
Business Insider spoke with John Bradshaw, anthrozoologist and author of "The Animals Among Us," about how humans are breeding cats and dogs to look like babies and how it is making them suffer. Mr Bradshaw said; "The human response to cuteness is something which has evolved as a way of making sure that we look after our own babies, but our species is unique in that our response to cuteness extends to other species as well." "One of the trends we’re seeing in pet keeping over the past couple of decades is the increasing popularity of very small dogs and also dogs and cats with very squashed faces. Now all of those are characteristics which are also characteristics of infants." Watch the full interview for more. -------------------------------------------------- Follow BI UK on Twi...
This video is a clip from an episode of Animal Farm that first aired on Channel 4 in the UK in 2007. Here is the official website: http://www.channel4.com/programmes/animal-farm/episode-guide/series-1/episode-1 I did not create this video or its content.
The Westminster Dog Show just allowed seven new breeds to join the competition, but how are new breeds created? When Did Dogs Become Man's Best Friend ►►►►http://bit.ly/1S5qQ6A Sign Up For The TestTube Newsletter Here ►►►►http://bit.ly/1myXbFG Read More: Humans May Have Domesticated Dogs Tens of Thousands of Years Earlier Than Thought http://www.smithsonianmag.com/smart-news/humans-may-have-domesticated-dogs-24000-years-earlier-thought-180955374/#y3MmTuhlEuSwlYqc.99 "ogs are so in tune with humans now that they can tell if their owners are happy or angry. That close relationship that has existed since before they helped early humans take down mammoths. But the exactly how long canines have provided companionship just got a revision." The Incredible Explosion of Dog Breeds htt...
Don't get me wrong i love all dogs but i personally think selective breeding for looks in poticular is cruel, please tell me what you think.
Artificial selection, otherwise referred to as selective breeding, is a rather convenient way of phrasing our ability as human beings to proactively shape the evolution of other animal life forms to serve our preferences, curiosity, and often times entertainment. What follows is a list of popular crossbreeds that, despite their domestic prominence, suffer from mutations that have negatively affected their evolution. Get tickets to the best show on earth! http://bit.ly/2skdZ9n Subscribe for more videos! https://www.youtube.com/channel/UC9rf6ZKg_pK-XWAdChls8Gw ★↓FOLLOW ME ON SOCIAL MEDIA!↓★ Facebook Mike Fan Page: https://www.facebook.com/mikeychenx Instagram: http://instagr.am/Mikexingchen Twitter: http://twitter.com/Mikexingchen Snapchat: Mikeychenx Periscope: Mikexingchen ~Send ...
pureThis video is about random breeding. watch a collection of guppies after some generations of non selective breeding. A mix made of the pure strains I kept over the years: yellow snake skin, red lace, red tuxedo, neon blue, ... and endler-guppy hybrid
3D OpenGL Game development log videos about my indie Java sandbox game. This week I implemented a 3D picking system, an entity grabbing mechanic, and started working on the selective breeding system. Simulating Evolution in the previous BTS devlog: https://youtu.be/Q1xNmltAe-Q Support the tutorials, the devlogs, and Equilinox on Patreon: https://www.patreon.com/thinmatrix Facebook: https://www.facebook.com/thinmatrix Tumblr: http://thinmatrix.tumblr.com/ Pinterest: https://uk.pinterest.com/thinmatrix/ Instagram: http://instagram.com/thin_matrix Twitter: https://twitter.com/ThinMatrix IndieDB: http://www.indiedb.com/games/equilinox Contact me: thinmatrix@gmail.com Music: "Wallpaper" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativeco...
Humans have been manipulating crops for thousands of years through selective breeding. It is only in recent history where debates have sprung up in how we develop our crops due to us being able to Genetically Modify Organisms in a laboratory setting. GMO's are a hot debate right now, and with tons of misinformation out there I try and clear up exactly what it means to be a Genetically Modified Organism, how safe they are, and explain different methods on how we actually make GMO's. I also go into detail about the different methods we make and breed our crops via selective breeding and mutagenesis. Enjoy. Remember you can always re watch parts if it goes to fast and I also encourage you to do some research of your own. For a good starting point take a look at some of my sources!.. And fo...
A fan asks Bill Nye what the difference is between selective breeding and genetically modifying an organism. Watch Bill explain the differences to Chuck Nice, referencing GMO corn, hybridization, viruses and galls on trees, and George Washington’s use of tweezers and a magnifying glass. As Bill tells it, he used to see the line between the two as more distinct than he does now, thanks to a recent study about sweet potatoes. Plus, you’ll find out something about Bill Nye’s own personal genetic ancestry you might not know. This "Behind the Scenes" video was shot during the recording of our episode, " Cosmic Queries: GMOs with Bill Nye (Part 1)." If you'd like to listen to the full podcast, click here: http://www.startalkradio.net/show/cosmic-queries-gmos-with-bill-nye-part-1/ If you love S...
A documentary that explores the world of selective breeding, transgenics and cloning. Are you interested in the most advanced spiritual knowledge available? Enroll in the Innerversity today and expand! http://secretenergy.com/innerversity Visit Secret Energy and join a community of thousands of Seekers worldwide connecting and expanding. http://secretenergy.com Looking for conscious videos? Check our videos out on youtube http://youtube.com/innerstanding Download this amazing Frequency Guide and learn the effect of thousands of frequencies. Its free! http://innerversity.secretenergy.com/free-frequency-list/ Looking for Karma free wealth and a new stream of income? Check out our amazing affiliate program and become a Spiritech today! http://spiritechs.com
Joep van Esch and I discuss Betta Selective Breeding: Trait Selection! Standards - Bettas4All: http://www.hollandbettashow.com/bettas4all-standard/ - International Betta Congress: https://www.ibcbettas.org/ Joep's resources: - Check out Joep's treasure trove of information at: http://www.bettaterritory.nl/index.htm - Selective Breeding Article: http://www.bettaterritory.nl/BT-AABselectivebreeding.htm - Genetics Terminology Article: http://www.bettaterritory.nl/BT-AABtermgenetics.htm - Spawn Logs: http://www.bettaterritory.nl/BT-Spawns.htm - Color & Genetics Article: http://www.bettaterritory.nl/BT-AABcolorgenetics.htm - Tail Types & Genetics: http://www.bettaterritory.nl/BT-AABtailtypegenetics.htm Gianne's resources: - My website at: http://www.ingloriousbettas.com/ - Spawn Logs: http:...
We will have a very special guest with us - Joep van Esch from the Netherlands! Joep is a fellow scientist turned betta hobbyist that is deeply passionate about selective breeding of bettas. We will be discussing "How to make a line" in the start of this special "Betta Selective Breeding" series! Joep's resources: - Check out Joep's treasure trove of information at: http://www.bettaterritory.nl/index.htm - Selective Breeding Article: http://www.bettaterritory.nl/BT-AABselectivebreeding.htm - Genetics Terminology Article: http://www.bettaterritory.nl/BT-AABtermgenetics.htm - Spawn Logs: http://www.bettaterritory.nl/BT-Spawns.htm - Color & Genetics Article: http://www.bettaterritory.nl/BT-AABcolorgenetics.htm - Tail Types & Genetics: http://www.bettaterritory.nl/BT-AABtailtypegenetics.htm ...
OYSTERECOVER - A new scenario for starting selective breeding programmes Oysterecover project partners, coordinated by Centro Tecnológico del Mar - CETMAR Foundation and the Center for Marine Research-CIMA-presents the results of three years of work in the search for tools that allow the recovery of the production of flat oyster Europe. Video available at: http://tv.campusdomar.es/en/video/2443.html
Audio Description Version https://youtu.be/L0UAoJWg8L8 An examination of the tools and techniques available to beef producers that assist them to maximise the genetic improvement in their herd.
Selective breeding =======Image-Copyright-Info======= Image is in public domain Author-Info: Original uploader was User:TimVickers, SVG conversion by User:User_A1 Image Source: https://en.wikipedia.org/wiki/File:CollapsedtreeLabels-simplified.svg =======Image-Copyright-Info======== ☆Video is targeted to blind users Attribution: Article text available under CC-BY-SA image source in video
Danièlle Gunn-Moore joins Sciencevideos.org to discuss her research and recent PLOS ONE publication: Flat Feline Faces: Is Brachycephaly Associated with Respiratory Abnormalities in the Domestic Cat (Felis catus)? Link to paper: http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0161777 Danièlle Gunn-Moore- The Royal (Dick) School of Veterinary Studies and The Roslin Institute, University of Edinburgh, Edinburgh, United Kingdom
The question of what GMOs are is examined. We have seen how selective breeding produced our foods in times past but now face a new method of creating different organisms. GMOs or genetically modified organisms have traits that selective breeding cannot produce. What is the difference and why is it important? How can we tell if a GMO is safe? Is there a significant difference between the two? We look in depth at what each technology is and why they are different. Some links for our listeners: http://responsibletechnology.org/gmo-education/health-risks/ Apparent dangers of GMOs examined https://www.scientificamerican.com/article/why-people-oppose-gmos-even-though-science-says-they-are-safe/ Scientific American article examining GMO safety Originally aired October 19, 2016. Note: ...
Hello and welcome to a let's play video of Fallout Shelter. In this video I play Fallout Shelter on the PC.
One of the most important skills to have is to be able to effectively present your research to a group. This is something that is done all the time in academia at conferences, as well as in the business world. For this assignment, I will be presenting the essesntial components of my final paper to my classmates. I created a little longer than 10-minute creative multimedia presentation to explain the thesis and main ideas of my paper. I did not have time to cover all the details of my paper, but able to hit the highlights. My presentation should have both an audio and video components. I used PowerPoint for the whole thing and obtained pictures and graphs from the web.
Twitter @juangangel A draft horse (US), draught horse (UK and Commonwealth) or dray horse (from the Old English dragan meaning "to draw or haul"; compare Dutch dragen and German tragen meaning "to carry"), less often called a carthorse, work horse or heavy horse, is a large horse bred to be a working animal doing hard tasks such as plowing and other farm labor. There are a number of breeds, with varying characteristics, but all share common traits of strength, patience, and a docile temperament which made them indispensable to generations of pre-industrial farmers. Draft horses and draft crossbreds are versatile breeds used today for a multitude of purposes, including farming, draft horse showing, logging, recreation, and other uses. They are also commonly used for crossbreeding, especiall...
Today I talk about how to make your first $1000 breeding tropical fish. It can be difficult to make a profit breeding fish, but if you can avoid the mistakes most people make you'll be a leg up. We talk about breeding discus. Breeding Cherry Shrimp. Breeding Angelfish and Breeding Guppies. As well as making java moss. If you've enjoyed this video and haven't already subscribed to our channel, please click that subscribe button now.
From Nolacon 2016 https://nolacon.com: Every work place has its own security culture defined by the values, traditions, beliefs, interactions, behaviors, and attitudes of the group. Many companies have appropriately stated security policies and standards that are not reflected in practice due to the security culture of the office, or it is difficult to change the policies and standards due to the security culture. In this talk I discuss how to stimulate change in an organization. I will go through multiple real life situations and discuss my successes and failures to stimulate change. Some of the real life situations include getting the business to change requirements that are not secure, improving the level of security awareness in IT staff / programmers / code, changing security policies...