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WorksheetsET Unit 6 Review Day 2 3/12/24
Total questions: 13
Worksheet time: 16mins
Maria Concepcion Soto settled in the northern area of Venezuela. She suffered from a rare genetic disorder called Huntington’s Disease. As a result, the now 20,000 individuals who live there also have a high risk of Huntington’s Disease.
Gene Flow
Genetic Drift
Select the best answer based on the image.
Gene Flow
Genetic Drift
One of the original Amish settlers who founded a new area for them had a rare, genetic disorder which causes short limbs and extra digits. Now, many within the population show this trait.
Gene Flow
Genetic Drift
Robins typically lay fours eggs. If more then four eggs are produced then the baby chicks are malnourished while smaller egg numbers result in no viable (able to live) baby chicks. This is an example of
stabalizing
disruptive
directional
What type of natural selection is this: Small turtles are too weak to protect themselves from predators and large turtles are too slow to hide from predators. Average-sized turtles have high fitness.
Disruptive Selection
Directional Selection
Stabilizing Selection
SELECT ALL THAT APPLY: Which of the following must be true in order for organisms to be considered the same species?
They must be able to mate
They must be able to produce viable offspring
They must have structural similaries
They must have the same bone structure
A new river forms and splits two populations, causing ______________ speciation
Sympatric
Allopatric
Extreme
Convergent
A speciation in which new species evolve from a single ancestral species while inhabiting the SAME geographic region.
Sympatric speciation
Allopatric speciation
Complex speciation
Divergent speciation
