Chapter 14 - Biology Exam

Last update by mayur on 03/27/2014
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Hydrangea plants of the same genotype are planted in a large flower garden. Some of theplants produce blue flowers and others pink flowers. This can be best explained by which of thefollowing?

A) Environmental factors such as soil pH

B) The allele for blue hydrangea being completely dominant

C) The alleles being codominant

D) The fact that a mutation has occurred

E) Acknowledging that multiple alleles are involved



Answer:

A) Environmental factors such as soil pH



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