Your friend, Nancy, works at a local nursery. You mention that you have been learning about genetics. She then asks you, "Why are all the offspring pink when I cross the red snapdragons with white snapdragons?" You tell Nancy this is a result of __________.
a. a sex-linked trait
b. incomplete dominance
c. codominance
d. dominance
0biology :(?
Incomplete dominance
This refers to blending of traits, while codominance refers to both being expressed for example as striped flowers. They are similar in that both produce a third phenotype.
Reply:e. my stupidity :-(
Reply:I am assuming co dominance because both colors are equally present.
Reply:incomplete dominance. this mixes the colors to produce a different color.
Sunday, January 22, 2012
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