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科學基礎 - 草莓 DNA 萃取實驗室

科學實驗室實作活動旨在幫助學生更了解細胞中 DNA 的結構、功能和位置。 #學術的
Ashley McLaurin
平均評分:
4.9
評論數量:
(719)
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班級

包含什麼

1 現場會議
35 分鐘 上課時間
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課堂經歷

英語程度 - 未知
美國 5 - 7 年級
In this one-time class, your student will extract the DNA from a strawberry. Students will learn where DNA is found in the cell body and remove it from the cell. 

This lab will help your student expand their understanding of DNA. It is a perfect complement to "What is DNA?"

Materials
- Rubbing alcohol 1/2 cup
***Place in the freezer before class! It needs to be cold!***
- 1/2 teaspoon of salt
- 1/3 cup of water
- 1 tablespoon of dishwashing liquid
- 2 glass cups
- small strainer or funnel with cheesecloth
- 1 to 3 strawberries
- 1 plastic sandwich bag
- 1 fork or toothpick

Extraction Liquid
Mix one-half teaspoon of salt, one-third cup of water, and one tablespoon of dishwashing liquid in a glass.
學習目標
In this class, students will learn where DNA can be found, its function, and its structure. They will also learn about cells and how DNA directs and regulates the body. They will describe that the basic DNA structure is the same for all living organisms and realize that the DNA of a strawberry looks the same as that of a human, animal, plant, fungus, or bacteria.
學習目標

其他詳情

父母的引導和規範
Students will be handling rubbing alcohol. Please keep it away from open flames and discuss with your student that nothing from the actual lab is consumable.
供應清單
Materials
- Rubbing alcohol 1/2 cup
***Place in the freezer before class! It needs to be cold!***
- 1/2 teaspoon of salt
- 1/3 cup of water
- 1 tablespoon of dishwashing liquid
- 2 glass cups
- small strainer or funnel with cheesecloth
- 1 to 3 strawberries
- 1 plastic sandwich bag
- 1 fork or toothpick

Extraction Liquid
Mix one-half teaspoon of salt, one-third cup of water, and one tablespoon of dishwashing liquid in a glass.
教學語言
英語
已加入 April, 2020
4.9
719評論
熱門課程
新星
教師檔案
教師專業知識和證書
印第安納州 教學證書 在 科學
學士學位 在 科學 從 Ball State University
Welcome to my Outschool profile! I'm an enthusiastic science educator with a passion for inspiring young minds. With over a decade of teaching experience, I specialize in middle and high school sciences, including chemistry, physics, and biology.

My approach to teaching is all about making science relatable, exciting, and empowering for students. I focus not just on the facts but on teaching them how to think like scientists, solve problems, and use scientific language effectively. This builds their confidence and helps them see science as a skill they can master, opening doors to further exploration and advanced studies.

Whether you're looking for ongoing classes, one-time sessions, or semester-long courses, I offer a range of options to suit your needs. I'm also available for personalized tutoring and test preparation. If you are still looking for a time or topic that fits your schedule, feel free to reach out, and I'll do my best to accommodate you.

Let's embark on a journey of discovery and learning together! I can't wait to share my love for science with your students. Contact me to discuss how we can make science come alive in a way that's meaningful and fun for them. See you in class!

評論

一次性直播課程
分享

US$10

每班
單堂課
35 分鐘

有7 位學習者完成此課程
即時視訊會議
年齡: 10-13
2-4 每班學員人數

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