Tag: determination
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Investigating Sea Turtles and Sex Determination
Create a model of a turtle nest to record temperatures at different depths. The temperature of the nest will determine whether turtles are male or female.
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Genetics: Sexy Chickens
This worksheet was designed for advanced students of biology or for honors students who are ready for an extra challenge. Birds have a ZW sex determination system instead of the XY system seen in humans. If your students have a good grasp on sex-linked traits in humans, then this scenario is a way to really…
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Meiosis Case: SRY not SRY
Students are given a scenario about a female athlete who was stripped of her medal when it was discovered that her cells contain a Y chromosome.