Webfats. DNA replication, whether occurring in a cell or in a test tube, depends on all of the following EXCEPT: a.The fact that the two strands of a DNA molecule are complementary. b.The action of the DNA polymerase enzyme. c.The fact that the two strands of a DNA molecule can be separated from one another. WebFeb 17, 2024 · Last Updated on Fri, 17 Feb 2024 Green Living Scientists in the US state of Wyoming are extracting special proteins by milking goats that have been injected with spider DNA. Spider silk is known for being extremely strong and elastic – making it very useful for certain medical and industrial applications.
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WebSpider goats are genetically engineered goats whose milk contains spider-silk protein. They differ from insects in having only two parts to the body, eight legs not six, six or eight eyes (two in insects) and spinnerets on their abdomens that produce silk. WebJul 30, 2024 · “We genetically engineered the goats so that they produced a spider protein in their milk. We then purify that protein from the milk and spin it into fibers,” Lewis told CNN in an interview. “One of the goals of producing this spider silk on a large scale was creating bulletproof vests, and I thought ‘why not bulletproof humans?’” said Essaïdi. shenzhen kangtai biological
The goats with spider genes and silk in their milk - BBC News
WebJan 17, 2012 · Genetically modified goats at a farm in the US are being farmed to produce large quantities of spider silk, one of the strongest known substances. BBC Homepage … Web(1) The spider from which the DNA sample was obtained can no longer produce spider silk. (2) The goat milk now contains DNA molecules made of spider silk proteins. (3) Both the spider and the goat can now produce both spider silk and goat milk. (4) Spider silk proteins can now be produced in large quantities without killing spiders to obtain them. WebStudy with Quizlet and memorize flashcards containing terms like When individual amino acids link together, they form _____., DNA is _____ into messener RNA (mRNA) in the nucleus. Messenger RNA then leaves the nucleus to be _____ into proteins in the cytoplasm., Yeast are the on;y organisms that can be genetically engineered to produce … sprayer clip art