DNA 偵探：在家揭開基因秘密！
在這堂一次性直播課程中，學生將使用現成的家居用品從水果中提取 DNA，探索遺傳學。
Ms Amanda
平均評分：
5.0
評論數量：(5)
包含什麼
1 現場會議
50 分鐘 上課時間我們無法翻譯此文，請刷新頁面並再試一次。
課堂經歷
英語程度 - 未知
美國 7 - 10 年級
In this lab activity, learners will be taught the basics of DNA and its extraction process. They will understand how structure impacts function. Topics that will be covered: - Introduction to DNA and its importance in genetics. - Understanding the structure of DNA. - The significance of DNA extraction in scientific research. - Step-by-step procedure for extracting DNA from a fruit. - Observing and analyzing the extracted DNA. The class will begin with an introduction to DNA. The step-by-step process of DNA extraction will be modeled, while learners also perform the extraction. There will be a guided discussion and analysis of the results. Clear demonstrations and explanations will be provided to ensure success. Learners can ask questions and share their observations during the class. They can also discuss their findings and exchange ideas with the class. No prior experience or knowledge is needed.
其他詳情
父母的引導和規範
Adult supervision is advised during the class to ensure safe handling of materials. Parents should monitor their child but not appear on camera or engage with other students.
供應清單
Materials for DNA Extraction Class: 1. A ripe fruit (e.g., banana, strawberry, or kiwi) 2. 1 ziplock bag (small or sandwich size, must be able to close tightly) 3. Table salt (1/4 cup) 4. Water (1 cup) 5. Dish soap (1 tablespoon) 6. Coffee filters or cheesecloth 7. Rubbing alcohol or nail polish remover (70% or higher) - 1 cup 8. Tall clear glass or plastic cups 9. Chop sticks or disposable plastic stirrers (for stirring) 10. Plastic funnels (optional but helpful) 11. Safety goggles (optional but recommended) 12. Paper towels or napkins
外部資源
學習者無需使用標準 Outschool 工具以外的任何應用程式或網站。
教師專業知識和證書
3 教學證書
紐澤西州 教學證書 在 科學
德州 教學證書 在 科學
紐澤西州 教學證書 在 小學教育
An educator for twelve years teaching many science courses, lab techniques, study and test taking skills. Teaching is an art that stems from coaching. Teachers are coaches who aid students in the skills necessary to master content. Being flexible, compassionate, passionate about learning and student focused are some ways teachers succeed in making a difference. I love neuroscience and majored in it. I also love exploring the beauty in nature.評論
一次性直播課程
US$20
每班單堂課
50 分鐘
即時視訊會議
年齡: 12-16
4-10 每班學員人數
