CP 2 Dihyrbrid Crosses
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Last updated about 2 years ago
25 Nsɛmmisa
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What is the genotype for a smurf that is homozygous dominant for blue body color and homozygous recessive for stubby nose
What is the genotype for a smurf that is heterozygous for round eyes and homozygous recessive for stubby nose?
Blue body color (B) is dominant to purple body color (b). Round eyes (R) is dominant to oval eyes (r). How many offspring in the cross will be blue with round eyes (B_R_).
Blue body color (B) is dominant to purple body color (b). Round eyes (R) is dominant to oval eyes (r). How many offspring in the cross will be blue with oval eyes (Bbrr or BBrr)?
Blue body color (B) is dominant to purple body color (b). Round eyes (R) is dominant to oval eyes (r). How many offspring in the cross will be purple with round eyes (bbRR or bbRr)?
Use the chart below to identify the phenotype of a snail with the genotype WwPpbb
Draw the cross between a snail that is heterozygous for white shell and a snail with a black shell.
Look at #18 What percent of the offspring will have a white shell?
Draw the cross between two snails that are heterozygous for pink skin.
Look at #20, What is the phenotypic ratio.
Considering only fruit color, how many of the offspring will be red?
Blue body color (B) is dominant to purple body color (b). Round eyes (R) is dominant to oval eyes (r). How many offspring in the cross will be purple with oval eyes (bbrr)?
What is the phenotypic rato?
Long nose (L) is dominant to stubby nose (l). Blue eyes (B) are dominant to purple eyes (b). What is the phenotype of BbLl?
Long nose (L) is dominant to stubby nose (l). Blue eyes (B) are dominant to purple eyes (b). What is the phenotype of bbLl?
Long nose (L) is dominant to stubby nose (l). Blue eyes (B) are dominant to purple eyes (b). What is the phenotype of Bbll?
Long nose (L) is dominant to stubby nose (l). Blue eyes (B) are dominant to purple eyes (b). What is the probability that the baby will have blue eyes with a stubby nose?
Long nose (L) is dominant to stubby nose (l). Blue eyes (B) are dominant to purple eyes (b). What is the probability that the baby will be purple eyes with a stubby nose?
Long nose (L) is dominant to stubby nose (l). Blue eyes (B) are dominant to purple eyes (b). What is the probability that the baby will be blue eyes with a long nose?
Long nose (L) is dominant to stubby nose (l). Blue eyes (B) are dominant to purple eyes (b). What is the probability that the baby will be blue eyes with a stubby nose?
Long nose (L) is dominant to stubby nose (l). Blue eyes (B) are dominant to purple eyes (b). What is the probability that the baby will have purple eyes?
Use the chart to determine the genotype of a snail that is recessive for shell color, heterozygous for skin color, and homozygous dominant for eyes.
Considering only shape color, how many of the offspring will be round?
How many of the offspring will be yellow and round?
How many of the offspring will be yellow and pear shaped?