Biology, 05.09.2020 04:01, mackdoolittle1

Given the inheritance pattern of coat color in rats described in Problem 8, predict the genotype and phenotype of the parents that produced the following F1 offspring: a) 9/16 gray: 3/16 yellow: 3/16 black: 1/16 cream. b) 9/16 gray: 3/16 yellow: 4/16 albino. c) 27/64 gray: 16/64 albino: 9/64 yellow: 9/64 black: 3/64 cream. d) 3/8 black: 3/8 cream:2/8 albino. e) 3/8 black: 4/8 albino: 1/8 cream. The following genotypes of two independently assorting autosomal genes determine coat color in rats: A-B (gray) A-bb (yellow) aaB (black) aabb (cream)A third gene pair on a separate autosome determines whether any color will be produced. The CC and Cc genotypes allow color according to the expression of the A and B alleles. However, the cc genotype results in albino rats regardless of the A and B alleles present. A. AAbbCC * aaBBcc. B. AaBBCC * AABbcc. C. AaBbCc * AaBbcc. D. AaBBCc * AaBBCc. E. AABbCc * AABbcc.

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 03:30, person76

Apair of fruit flies reproduces and has 1,000 offspring. all 1,000 of the offspring have the alleles gg. what is the most likely combination of alleles for each parent

Answers: 1

continue

Biology, 22.06.2019 11:00, ayoismeisalex

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.

Answers: 1

continue

Biology, 22.06.2019 11:00, josegalvan123jg69

When ash and dust begin to settle on the ground, they eventually become compacted by

Answers: 1

continue

Biology, 22.06.2019 11:30, kmchippps

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

Answers: 3

continue

Do you know the correct answer?

Given the inheritance pattern of coat color in rats described in Problem 8, predict the genotype and...