Domestication - Guides d'étude, Notes de cours & Résumés

how long have homo-sapiens been on earth ☑: thought to be 200,000 years, starting in ethiopia mutation ☑: change in nucleotide in the base of DNA; not all harmful; passed down in generations of that descent when did humans establish themselves worldwide ☑: 12,000 years ago; before humans and agriculture coincided how did humans live before agriculture ☑: used tools (needles, spears, clothes) and lived in small groups spread out of large areas of land when were large cities and ci...

Agriculture - Correct Answer-propagating and growing for human use. Domestication - Correct Answer-selecting specific wild plants for human use T/F plants were domesticated before writing was invented? - Correct Answer-True Traits commonly sought after in domestication. - Correct Answer-Non shattering grain, XLG nutritious seed, engorged fruit, double flowers, or fleshy stems and buds. Highly variable plants can be fixed by? - Correct Answer-Inbreeding or cloning, done by cavemen ev...

Species Designation Canis Lupis Familiaris What does "Tame" mean? (v) to domesticate; (adj) a domesticated animal which is not dangerous or frightened of people; What is "Domestication"? (v) Adapting an animal (or plant) to life in intimate association with and to the advantage of humans; (adj- "domestic") An animal that has undergone extensive behavioral and biological changes resulting from selective breeding over the course of many generations resulting in tameness What does "Ne...

primary use of domestic animals Correct Answer-draft animals (nonhuman power source) biomedical research entertainment industries (horse races) what is agriculture Correct Answer-the combination of science and art used to cultivate and grow crops and livestock and process the products hunter-gathers to modern day agriculture. (progression) Correct Answer-humans hunted and consumed animals for 2 million years before domestication; used the meat, bones, and skins; behavioral changes-became...

Contemporary Issues In Biology Exam 4 (taryn_weltzin) Exam Questions and Answers Natural Selection - Answer- environment determines which organisms will survive and reproduce Fruit Flies and Humans - Answer- 15,000 similar genes - cellular/molecular levels our genetic code is indistinguishable Hunter-Gatherers (Homosapiens) - Answer- lacked agricultural technology - lived in small groups instead of large populations North American Food Resources - Answer- everything except for seafood is...

Domestic violence Certification Test questions and Answers 100% Correct What type of injuries should cause a healthcare professional to be concerned about domestic violence? Black eyes, bite marks, abdominal bruising, handprints on body, and burn marks What factors help you identify whether or not a patient is experimenting domestic violence? Patient injuries, patient history, and patient's behavior How to discuss abuse Excuse potential abuser,family member, and friends from the roo...

Scientists conducted domestication experiments on Paca in ____. correct answers Panama It is legal to hunt alligators in Florida. correct answers True Some Venezuelan ranch owners are more inclined to protect wetlands because they support capybara. correct answers True One ton of rabbits can be produced in ____. correct answers 3 months Frugivores like the ____ are popular as wild game but difficult and expensive to farm. correct answers Paca Tropical forests are about ____ as pro...

how long have homo-sapiens been on earth Correct Answer: thought to be 200,000 years, starting in ethiopia mutation Correct Answer: change in nucleotide in the base of DNA; not all harmful; passed down in generations of that descent when did humans establish themselves worldwide Correct Answer: 12,000 years ago; before humans and agriculture coincided how did humans live before agriculture Correct Answer: used tools (needles, spears, clothes) and lived in small groups spread out of la...

Species Designation Canis Lupis Familiaris What does "Tame" mean? (v) to domesticate; (adj) a domesticated animal which is not dangerous or frightened of people; What is "Domestication"? (v) Adapting an animal (or plant) to life in intimate association with and to the advantage of humans; (adj- "domestic") An animal that has undergone extensive behavioral and biological changes resulting from selective breeding over the course of many generations resulting in tameness What does "Ne...

AEST Standard 18 Selective Breeding has allowed humans to slowly change the genetic makeup of domesticated species over thousands of years. These two things have dramatically increased the genetic improvement of plants: Pollination control and isolation of the breeding of plants. Genetic Engineering or Gene Splicing allows for the very specific isolation and movement of genes for desirable traits without the inclusion of less desirab