Ward's World Activity Guides

WS_Science By You Activity_Blood Typing_Final

View, download, and print free resources for your science classroom.

Issue link: https://wardsworld.wardsci.com/i/1477251

Contents of this Issue


Page 0 of 2

+ ward ' s science Page 1 Enriching Case Studies with Hands-On Lab: Blood Typing Submitted by: Tanya C. Recommended Grade Level(s): Appropriate for: Grades 9 – 12 Teaching Topics & Concepts: ABO blood typing, punnett squares, multiple alleles Standards: HS.LS3-1: Ask questions to clarify relationships about the role of DNA and chromosomes in the coding instructions and characteristic traits passed from parents to offspring. Time Requirements: Two 80 minute class periods Description: Students will be conducting a case study in which a female patient is pregnant with twins. The students find out through a blood typing activity the blood types of babies and the fathers. The students perform punnett squares and determine that one baby is from one father and the other baby from a different father. This is called Heteropaternal superfecundation. Students will need basic knowledge of punnett squares, sterile technique and blood typing. I use this as a way to do a final assessment on their abilities to do punnett squares and lab technique on blood typing. Safety • SDS for simulated blood and antisera: https://www.wardsci.com/assetsvc/asset/en_US/id/28552200/contents • Blood does not need to be refrigerated • The blood components are biohazard free and can be discarded in garbage can • Students with long hair or jewelry should tie it back before they begin • Let students know where to dispose of waste • Wear gloves, goggles, lab apron and covered shoes • Wash hands with soap and water and wipe down tables at the end of the lab ! This content is being brought to you by the Ward's World, Science By You program. This program brings lesson and classroom activity ideas directly from science teachers around the nation right to you. From best practices to activities, Science by You offers inspiration for every subject and every grade level. Interested in sharing your own content? Learn how today. PMS200 Black 70% Cool Gray 10 Black Astra Regular get for free from dafont.com

Articles in this issue

Links on this page

Archives of this issue

view archives of Ward's World Activity Guides - WS_Science By You Activity_Blood Typing_Final