Cross-eyed heart

Related BrainMass Solutions

• Punnett Square Explanation and Genetic Answers

  All male offspring will be white-eyed and all females will be red-eyed. The solution draws the square and explains the cross.

• Frequency of offspring for X linked dominant trait

  White-eyed female and red-eyed male. b. Heterozygous red-eyed female and red-eyed male. c. Homozygous red-eyed female and white-eyed male. d. Heterozygous red-eyed female and white-eyed male. e.

• Punnet square for cross between brown and blue eye color

  It gives the outcome for the cross of brown eyed man and blue eyed woman. It deals with the construction of the Punnet square for the same and determination of the genotype of the man as well as the children.

• X-Linked Traits

  Most men are colorblind because of the X-linked color blind gene that they carried on their X- chromosome.(1) Let R= red dominant, r= white recessive Red eyed Male X White eyed Female XR Y ..................X.............XrXr Cross 1

• Dihybrid cross

  b) Using a Punnet Square cross a homozygous black-spotted and brown-eyed dog with a heterozygous black-spotted blue-eyed dog and provide the following information: 1. The phenotypes (color of spots and eyes) that result. 2.

• Genotypes & Punnett Squares

  The cross between a male wild type fruit fly and a female white-eyed fruit fly produced the following offspring.

• Probability Assumptions in Mating Pedigrees

  In the first cross i.e bb x Bb then there is a 0.5 chance of a child being bb. (This is because the father can provide b or b and the mother provide b or B.

• Genetic Questions

  Test cross: If the cat is in homozygotic condition (brown color) BB X bb (test cross with homozygotic recessive gamete) Bb Bb Bb Bb (progeny) Result

• In Drosophila, vestigial (partial formed) wings (vg) are recessive to normal long wings (vg+), and the gene for this trait is autosomal.

  Now that we know the genotypes of the parents, we can do the cross: cYOO x CcAB Here is the cross. I'll put the mother across the top and the father down the left side.