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Seed set, irradiated radishContains one untreated control pack of radish seeds and 4 treated packs, each treated at a different radiation level. At least 50 seeds per pack.Ages 12 & up. Science Fair Project Ideas:
Overall Rating:  Write an online review and share your thoughts with other customers Sort Reviews: Newest | Oldest | Highest Rating | Lowest Rating - Wednesday, May 07, 2008irradiated seeds Reviewed By: Marian My son is using the seeds for his Nuclear Science merit badge. We are still in the process of growing ours but they have started to come up. It will be interesting to see if there is a difference compared to the control group. There were lots of seeds. We certainly didn't need all of them. - Tuesday, February 05, 2008good results Reviewed By: Kathy Ruiter We used the irradiated seed set for BJ 7th grade life science. It took the seeds several days to sprout, so we really didn't see much difference between the control and the irradiated seeds for 10 days, with the best differences at two weeks. But the boys were impressed at the fewer, whimpy, strange plants that were growing from the more irradiated seeds. It sparked a good conversation on our need to avoid radiation (sun/skin, unnecessary x-rays, ...) We only used 10 seeds out of each packet; donated the rest (lots of leftovers) to a school. |
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