Social Studies, 04.07.2020 04:01 lilloser
The ability to roll the edges of the tongue upward in a U-shape has been considered to be an
inherited ability. The standard assumption is that tongue-rolling is a dominant allele at a single
gene locus. Which of the following would cast doubt on this assumption?
A. A teacher reports that after testing her class on the ability to roll their tongue, with very little
effort the non-tongue-rollers can learn to also roll their tongues.
B. A student who can roll his tongue has a mother and father, both of whom cannot.
C. A student who cannot roll his tongue has a mother and father, both of whom can.
D. Both A and B are situations that would cast doubt on this assumption.
Answers: 3
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Your family is planning a cruise vacation to the caribbean. you were planning on going in july, but you heard july is hurricane season.why do you think there are more hurricanes during the summer? when would be a safer time to visit?
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Why was florance consterd the heart of the renassinance
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The ability to roll the edges of the tongue upward in a U-shape has been considered to be an
inheri...
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