Incomplete Dominance & Codominance
The TRAIT you are working with is camellia flower colorFlowers can be Red (R), White (w), or Pink (Rw). Match each Genotype with its Correct Phenotype Red RR Pink Rw White ww Complete the Punnett square of a red flower crossed with a white flower. PLACE THE RED FLOWER ACROSS THE TOP Punnett Square R R w Rw Rw w Rw Rw What are the phenotypes of the offspring? pink Complete the Punnett square of a pink flower crossed with a red flower. PLACE THE PINK FLOWER ACROSS THE TOP Punnett Square R w R RR Rw R RR Rw What percentage of the offspring is pink? 50%What percentage of the offspring is red? 50% Complete the Punnett square of two pink flowers. Punnett Square R w R RR Rw w Rw ww What percentage of the offspring is pink? 50%What percentage of the offspring is red? 25%What percentage of the offspring is white? 25% Dragon eyes can be Yellow, Red, or Red with Yellow Spots. This type of Punnett Square cross is called ? Incomplete Dominance Codominance Write the genotype that matches the phenotype. USE the letters R and Y Phenotype Genotype Red RR Red with Yellow Spots (Spotted) RY Yellow YY Complete the Punnett Square Below of a Red-eyed dragon and an Spotted –eyed Dragon Place the RED EYE DRAGON across the TOP Punnett Square R R R RR RR Y RY RY What is the probability of red-eyed offspring? 2 OUT OF 4 OR 50% Complete the Punnett Square between two Spotted-eyed dragons. Punnett Square R Y R RR RY Y RY YY What is the OVERALL genotypic ratio of the offspring? 1 RR : 2 RY: 1 YY Complete the Punnett Square between a Red-eyed dragon and a Yellow- eyed dragon PLACE THE RED-EYE DRAGON ACROSS THE TOP Punnett Square R R Y RY RY Y RY RY What is the probability of spotted offspring? 4 OUT OF 4 OR 100% Dragons can also have different tail lengths - Long, Medium, and Short. Having a “Medium” tail is an example of what type of inheritance? Incomplete Dominance Codominance Write the genotype that matches the phenotype. USE the letters L and S Phenotype Genotype Long LL Medium Ls Short ss Complete the Punnett Square between a dragon with a medium tail and a dragon with a short tail. PLACE THE MEDIUM DRAGON ACROSS THE TOP Punnett Square L s s Ls ss s Ls ss What is the probability of short-tailed offspring? 2OUT OF 4 OR 50% Complete the Punnett Square between two dragons with Medium tails. Punnett Square L s L LL Ls s Ls ss Long tails? 1OUT OF 4 OR 25%Medium tails? 2 OUT OF 4 OR 50%Short tails? 1 OUT OF 4 OR 25%Overall genotypic ratio? 1 LL : 2 LS : 1 SS