1. Biology Paper - Coleoptiles
Abstract In this study, I determined the average amount of growth that occurs when coleoptiles are exposed to different amounts and concentrations of IAA. I tested the hypothesis if more auxin is given then the plant will experience a larger growth. The tips of the coleoptiles were cut and then placed in different amounts and concentrations of IAA, ranging from .1ppm to 1000.0 ppm, and set in the dark for one week. They were then pulled out of darkness and the growth of each coleoptile was recorded. Results showed that group four (decapitated coleoptile in 1.0 ppm IAA), had the largest average...
- Word Count: 1038
- Approx Pages: 4
- Has Bibliography
- Grade Level: High School