Скачать с ютуб DNA Extraction Explained в хорошем качестве

DNA Extraction Explained

You can download the instruction page and two worksheets about extracting DNA from fruit here:   / 19908770   The questions answered in this video are at the following time points: 0:47 - Who has more chromosomes--a human or a strawberry? 1:18 - Which food works best for DNA extraction and why? 2:05 - Why does rubbing alcohol make the DNA precipitate? 2:48 - Why use COLD rubbing alcohol? 3:01 - Do you need to pour the alcohol into the jar carefully or can you dump it in? 3:31 - What can you do with DNA? 4:32 - WORKSHEET #1 coloring page explained 5:31 - If you extracted DNA from a strawberry and planted it, could you grow a new strawberry? 6:13 - If you at strawberry DNA, could you become a human-strawberry mutant? 7:49 - WORKSHEET #2 coloring page explained 9:54 - Could you make a strawberry taste like a banana? To support the creation of future content (and get access to bonus worksheets and science mom videos), join us on www.patreon.com/JennyBallif Facebook:   / thesciencemom   Twitter:   / jennyballif   Instagram:   / jennyballif