For the next four questions, indicate which of the following Punnett squares represents each cross. The Punnett squares may be used more than once. G G Gg Gg GG Gg GG GG Gg gg Gg Gg Gg Gg Gg Gg gg (A) (B) (C) (D) Purple stripes are dominant to orange stripes in beetles. A purple-striped beetle was crossed with a orange-striped beetle, and in the F, generation 22 beetles had purple stripes and no beetles had orange stripes. Which Punnett square represents this cross? OA (GG x gg) B (Gg x Gg) OC Gg x GG) D (gg x Gg) bo

For the next four questions, indicate which of the following Punnett squares represents each cross. The Punnett squares may be used more than once. G G Gg Gg GG Gg GG GG Gg gg Gg Gg Gg Gg Gg Gg gg (A) (B) (C) (D) Purple stripes are dominant to orange stripes in beetles. A purple-striped beetle was crossed with a orange-striped beetle, and in the F, generation 22 beetles had purple stripes and no beetles had orange stripes. Which Punnett square represents this cross? OA (GG x gg) B (Gg x Gg) OC Gg x GG) D (gg x Gg) bo

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter6: Cytogenetics: Karyotypes And Chromosome Aberrations

Section: Chapter Questions

Problem 2QP: Given the karyotype shown at right, is this a male or a female? Normal or abnormal? What would the...

See similar textbooks

Similar questions

A jar contains 4 red marbles numbered 1 to 4 and 10 blue marbles numbered 1 to 10. A marble is drawn at random from the jar. Find the probability of the given event. Write your answers as reduced fractions.(a) The marble is redYour answer is : (b) The marble is odd-numberedYour answer is : (c) The marble is red or odd-numberedYour answer is : (d) The marble is blue and even-numberedYour answer is :
You cross a true-breeding yellow-bodied, smooth-winged female fly with a true-breeding red-bodied, crinkle-winged male. The red body phenotype is dominant to the yellow body phenotype and smooth wings are dominant to crinkled wings. Use B or b for body color alleles, and W or w for wing surface alleles.(4 points) a) What are the genotypes of the P generation flies? b) What will be the genotype(s) and phenotype(s) of the F1 offspring? c) You discover that the genes for body color and wing surface are linked. You perform a dihybrid test cross between the F1 flies from part (b) with a true-breeding yellow-bodied, crinkle-winged fly. Use the following results of this cross to determine the recombination frequency (%) between the body color and wing surface genes. (Remember that the recombinants are the ones that do not resemble the parental types from the P generation.) Body Color Wing Surface # of Individuals red smooth 102 yellow smooth 404 red crinkled 396 yellow crinkled…
What will be the phenotypic ratio of the offspring of a purebreed male fly with eosin eyes (CCXw-eY) mated to a red-eyed female who is heterozygous for both the cream (C) and eosin eyes (Xw-e) allele.
From a cross (Xyz) / (xYZ) x (xyz) / (xyz), where X,x, Y,y and Z,z represent alleles of three linked genes whose relative order is unknown, the least frequent classes of progeny are genotype (xyz) / (xyz) and (XYZ) / (xyz). What is the correct relative order of genes X, Y and Z? Answer using lowercase letters separated by a dash (-). Example: x-y-z
Answer the following with a short solution if needed: a. The gametes of a worm's genotype SsYy should produce what genotypes? b. A genetic cross between two F1-hybrid rose plants having yellow petals will yield what percent green-petal plants in the F2 generation? Yellow petals are dominant to green. c. Brown fur is dominant over light-colored fur. What is the phenotype of the resulting offspring if you cross a heterozygous brown fur and a light-colored fur?
A true breeding male fly with eosin eyes (CCXw-eY) is crossed to a red-eyed female who is heterozygous for both the cream (C) and eosin eyes (Xw-e) allele. What will be the phenotypic ratio of their offspring?
The pedigree concerns eye phenotypes in Tribolium beetles. The solid symbols represent black eyes, the open symbols represent brown eyes, and the cross symbols (X) represent the "eyeless" phenotype, in which eyes are totally absent. Assume that these three phenotypes are the result of three alleles of a single gene, E, where E' is black, g? is brown, and is eyeless. Assign a genotype to each individual in generation II. 1 2 3 II 4 7 8 II 9 10 | 11 12 IV 13 Grifths, et al, Introduction to Genetic Analysis 12e © 2020 Macmillan Leaning Answer Bank E'? E'E What is the mode of inheritance of the eyeless phenotype? autosomal dominant X-linked recessive X-linked dominant autosomal recessive CO
A friend tells you that her biological father has an inherited disorder determined by a dominant allele but neither your friend nor her three siblings are affected. Is this possible? If not, why not? If so, explain how it is possible. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 14px A V x² X, ABC 田田 | 国田用田 Ť {;} III !!! +)
In com, male sterility is controlled by maternal cytoplasmic elements. However, the presence of a nuclear fertility restorer gene (F_) restores fertility to male sterile lines. Using the following cardboard chips, simulate the crosses indicated below. Present your cross to your instructor for checking. After being checked, draw your simulated crosses in the spacesprovided below. Give the genotypes and phenotypes of the offspring in each cross, and properly label the nucleus and the cytoplasm of each individual in the crosses.Big white circular chips Male sterile cytoplasmBig peach circular chips Male fertile cytoplasmSmall peach circular chips FF nucleusSmall half-white-half-peach circular chips Ff nucleusSmall white circular chips ff nucleus a. male sterile female x FF maleExplain your results. b. male sterile female x Ff maleExplain your results.
In salamanders, green skin (G) is dominant yellow skin (g), a detachable tail (D) is dominant over a non-detachable tail (d), and black eyes (B) are dominant over red eyes (b). The following cross is performed between two salamanders: GgDdBb x ggDdBb On your own paper, draw a forked-line diagram for this cross and clearly show the expected phenotypic proportions (fractions) of the offspring. [Ex: 5/31 G_D_B_]
This question deals with Mendelian Genetics. Read each part carefully before you answer it. In the following questions, assume green pea pods are dominant over yellow pea pods. a) If a pea plant that is Heterozygous for pod color is crossed with a pea plant with yellow pods, what do you expect to see in the offspring (the f1 generation)? Specifically, what genotypes, what phenotypes, and in what ratios? (Use G for the green pod gene and g for the yellow pod gene.) (It is usually helpful to write out all the possible genotypes and give the phenotype for each genotype before answering the specific question.)
type P = n! (p)* (q)"* х! (n - х)! Practice Problem: You cross a true-breeding pea plant with red flowers to a true-breeding pea plant with white flowers. All of your offspring have red flowers. Which gene is dominant? Why? What is the genotype of your offspring? You then cross the offspring to each other. What ratio do you expect? Why? You count 1000 plants and look at their flowers. Your results are as follows: 740 red 260 white Does this follow a simple Mendelian inheritance pattern? Why or why not? DADT 2 MEA SUDI ND D LUT IONS