A. Sex-linked trait
B. Incomplete dominance
C. Codominance
D. Dominance
15. What would the phenotypic ratio be if two heterozygous parents for two traits were crossed?
A. 9:3:3:1
B. 4:4:4:4
C. 1:2:2:1
D. 4:4:2:3:3
16. 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
17. An organism that is 2n is considered haploid.
A. true
B. false
Biology help pt 4?
B A C B
??? i think?
good luck
Reply:b a c b
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