
Some highlights from SBI4U1 this semester🧬🧪 Testing for macros, analyzing enzyme activity, PCR, and DNA extraction! #STL




Richmond Hill, Ontario 🇨🇦 English
Ms. Russelle🍎
44 posts

@ms_russelle
Science teacher @ YCDSB. Laurentian BSc & BEd alumni. Big fan of pineapple on pizza. She/Her.




























