USA S&E Festival Coffee Break 2 - January 2022

Attention - Shipping

Due to the current situation we are facing as a society and ongoing challenges beyond our control, we are experiencing delays in both our supply chain as well as ship times from our warehouse. We apologize for the inconvenience and thank you for your patience.

attention

In this investigation, students will select, identify, and test a common plant for allelopathy by extracting the plant’s natural chemicals and measuring the effect on the germination of lettuce seeds. They will analyze the data statistically to determine if the germination of seeds exposed to plant extract differs significantly from the germination of seeds in the control condition. The objective is to compare the allelopathic effects of native and non-native plants on the germination of seeds.

Details

Type Book ChapterPub Date 4/1/2009Stock # PB233X_5

NSTA Press produces classroom-ready activities, hands-on approaches to inquiry, relevant professional development, the latest scientific education news and research, assessment and standards-based instruction.

Learn More