Set up a Punnett square using the following information: • Dominate allele for normal coat color in wolves = N • Recessive allele for black coat color in wolves = n

Set up a punnett square using the following information: • Dominate allele for black fur in guinea pigs = B • Recessive allele for white fur in guinea pigs =b • Dominate allele for rough fur in guinea pigs =R • Recessive allele for smooth fur in guinea pigs = r • Cross a heterozygous parent (BbRr) with a heterozygous parent (BbRr) 4.

Worksheet: Dihybrid Crosses STEP 1: Determine what kind of problem you are trying to solve. STEP 2: Determine letters you will use to specify traits. STEP 3: Determine parent’s genotypes. STEP 4: Make your punnett square and make gametes STEP 5: Complete cross and determine possible offspring. STEP 6: Determine genotypic and phenotypic ratios.

2014年1月19日 · Create a Punnett square that shows the genotypes of all the possible offspring that could result from the breeding of two of the rodents that are heterozygous for both traits.

Set up a punnett square using the following information: Cross a homozygous dominant parent for both traits with a heterozygous parent for both traits. a. What is the probability of producing tall plants with purple flowers? Possible genotype(s)? b. What is the probability of producing short plants with white flowers? Possible genotype(s)? c.

Set up a punnett square using the following information: • Dominate allele for normal coat color in wolves = N • Recessive allele for black coat color in wolves = n • Dominant allele for brown eyes = B • Recessive allele for blue eyes = b • Cross a heterozygous parent with a …

In the following plants round seed shape is dominant over wrinkled seed shape and yellow seed color is dominant over green seed color. Determine the offspring expected when two pea plants, each heterozygous for seed shape and seed color, are crossed.

Free to print. Version one features one large dihybrid cross. Version two has four of them. Handy for Biology classes studying genetics!

STEP 4: Make your punnett square and make gametes STEP 5: Complete cross and determine possible offspring. STEP 6: Determine genotypic and phenotypic ratios.

Dihybrid Cross Worksheet 1. Set up a punnett square using the following information: • Dominate allele for tall plants = D • Recessive allele for dwarf plants = d • Dominate allele for purple flowers = W • Recessive allele for white flowers = w • Cross a homozygous dominate parent (DDWW) with a homozygous recessive parent (ddww) 2.