Ancestral wild wheat varieties have a trait where seed heads shatter when ripe, allowing easier seed dispersal. When humans domesticated wheat, they selected for a mutation that reduced shattering so that harvesting the wheat seeds was easier. Use Darwin’s 3 principles of natural selection to compare how this trait evolved in wild wheat and was artificially selected for in domestic wheat.
Ancestral wild wheat varieties have a trait where seed heads shatter when ripe, allowing easier seed dispersal. When humans domesticated wheat, they selected for a mutation that reduced shattering so that harvesting the wheat seeds was easier. Use Darwin’s 3 principles of natural selection to compare how this trait evolved in wild wheat and was artificially selected for in domestic wheat.
Concepts of Biology
1st Edition
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:Samantha Fowler, Rebecca Roush, James Wise
Chapter11: Evolution And Its Processes
Section: Chapter Questions
Problem 15CTQ: If a person scatters a handful of plant seeds from one species in an area, how would natural...
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Ancestral wild wheat varieties have a trait where seed heads shatter when ripe, allowing easier seed dispersal. When humans domesticated wheat, they selected for a mutation that reduced shattering so that harvesting the wheat seeds was easier. Use Darwin’s 3 principles of natural selection to compare how this trait evolved in wild wheat and was artificially selected for in domestic wheat.
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