Mendelian Genetics Worksheet | PDF | Dominance (Genetics) | Genotype - Free Printable

Educational worksheet: Mendelian Genetics Worksheet | PDF | Dominance (Genetics) | Genotype. Download and print for classroom or home learning activities.

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Final Answer:
a) Genotype of female: BB
b) Genotype of male: bb
c) Black is dominant. We know because all offspring are black, even though one parent is gray. Dominant traits show up even if only one parent passes it on.
d) Phenotype of female: black; Phenotype of male: gray
e) Punnett Square:
B B
b Bb Bb
b Bb Bb
f) All babies will be black.
g) No, not necessarily. It’s possible that both parents carry a hidden gray gene (like Bb x Bb), and some babies could be gray. The Punnett square only shows what happens with the genes we know about.

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