7. In catfish, wide mouths are dominant over narrow mouths. If a homozygous wide-mouthed catfish male is crossed with a heterozygous wide-mouthed female, what is the chance of a narrow-mouthed offspring? Allele and Phenotype All Genotype and Phenotype Possibilities Parent Genotypes Punnett Square Answer 7 of 11 Letter Phenotype Genotype Phenotype Dad Mom

8 Pea plants produce different colored flowers, with purple flowers a dominant trait and white flowers a recessive trait. Cross two white flowered plants. Plant one: Genotype Phenotype Gametes Plant two: Genotype Phenotype Gametes Punnett square ubbioiole ANTE NA OPEAC Genotype ratio. Phenotype ratio. What percentage of their offspring would be expected to be white flowered? 9 A white flowered plant is crossed with a plant that is heterozygous. White flowered plant: Genotype Phenotype Gametes Heterozygous plant: Genotype Phenotype SAI Gametes Punnett square Genotype ratio: Phenotype ratio: What percentage of their offspring would be expected to be white flowered? Lab 8 Genetics 93

What is the ratio of the possible phenotypes of the offspring when you cross the cats in the image

Phenotypic ratio when crossing two pure-breeding organisms Tester for a test cross Independent assortment 1:1:1:1 Probability III E III 4:0. Alleles of genes will sort independently of one another into gametes if the genes are not linked on the same chromosome. The likelihood of a outcome occurring. A double recessive condition such as bb. A diagnostic Mendelian ratio for a dihybrid heterozygote mated with a tester. Open in Reading Vie

4 5 6 7 A black Labrador retriever with the genotype BbEe is crossed with a yellow Lab that has the genotype bbee. What is the predicted ratio of black, brown and yellow labs among their pupples? 1 black: 1 brown: 1 yellow 12 black 3 brown: 1 yellow 1 black: 1 brown: 2 yellow 9 black: 3 brown: 4 yellow Clear my selection

3. You are studying single gene traits in peas. These are the traits you are following: Gene Symbol Alleles enistic Pairs Appeerance of Hybrid dominant ait) Seed eoler deteric Yellow pea is dominant to green Round pea is dominant to wrinkled Purple flower is dominant to white flowers Unripe pods are dominant to ripe pods Yly R/r Yellow P/p U/u ound Wrinkied Round Flower clor You cross pollen from a pea that is of genotype YyRrPpUu with ovules from a pea whose genotype is YYrrPpUU a. How many different types of gametes can the female produce? Pod color (up) b. How many different types of gametes can the male produce? C. What fraction of the progeny will be phenotypically identical the female parent? d. What fraction of the progeny will be phenotypically identical the male parent? e. What fraction of the progeny will be homozygous at all seven loci? f. What fraction of the progeny will be heterozygous at all seven loci?

magine 2 people that were each heterozygous for the "Albinism" allele. If they had children together, what would be the chance that any one child would have the albanism phenotype?     75%     100%     25%     50%

а. Legend Exhibits Trait Unaffected Matings Male Offspring Female The trait explored in the above diagram is inherited as a recessive trait. O True O False

question is attached in image