You have crossed pea plants that are homozygous recessive for two traits: flower color and pea shape - white flowers and wrinkled peas with apea plant that is heterozygous for both traits, and therefore expressing purple flowers and round seeds. Pis purple flowers, and pis whiteflowers. R is round seeds, and r is wrinkled seeds. So your cross is pprr X PpRr. If the genes are unlinked, and undergoing independentassortment, you would expect to see atype of problem is available as a narrated power point in the resources page of this module.1:1 ratio of plants with both dominant traits and plants with both recessive traitsin the offspring "Hint - review FOIL method to resolve possible gametes. A walkthrough of this9:3:3:1 ratio of plants with purple flowers and round seeds, plants with purple flowers and wrinkled seeds, plants with white flowers andround seeds, and plants with white flowers and wrinkled seedsO1:1:1:1 ratio of plants with purple flowers and round seeds, plants with purple flowers and wrinkled seeds, plants with white flowers andround seeds, and plants with white flowers and wrinkled seeds3:1 ratio of plants with both dominant traits and plants with both recessive traits

The correct option is C, please find the explanation below.

Answered: You have crossed pea plants that are…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

Currently, studies are being done on whether one COVID vaccine (like Pfizer’s) can be mixed and matched with another COVID vaccine (like Moderna’s). So a person could have the first shot of one and the second shot of the other. Let’s say a study was done to try to determine if mixing and matching is as effective as just using one type for both shots. People show up at a clinic on a Saturday (self-selecting), and are first given the Pfizer vaccine, and then the Moderna vaccine 3 weeks later. Suppose the results showed that only 1% of all of the people got COVID. What is a problem with this study? A) There was no random assignment of participants to groups. B) It is observational, and an experiment would have been better due to the potential of confounding. C) There was no control group, i.e. a group to compare the results to. D) All of the above
An experiment in chicken breeding results in offspring having very curly, slightly curly, or normal feathers. If this is the result of a single gene system, then the proportions of offspring in the three phenotypes should be 0.25, 0.50, and 0.25 respectively. In one such experiment, 93 chickens were born. 20 had normal feathers, 50 had slightly curly feathers, and 23 had very curly feathers. Carry out a test to determine whether the genetic model seems to hold in this setting.
A consumer products testing group is evaluating two competing brands of tires, Brand 1 and Brand 2. Though the two brands have been comparable in the past, some technological advances were recently made in the Brand 1 manufacturing process, and the consumer group is testing to see if Brand1 will outperform Brand 2. Tread wear can vary considerably depending on the type of car, and the group is trying to eliminate this effect by installing the two brands on the same 10 cars, chosen at random. In particular, each car has one tire of each brand on its front wheels, with half of the cars chosen at random to have Brand 1 on the Español left front wheel, and the rest to have Brand 2 there. After all of the cars are driven over the standard test course for 20,000 miles, the amount of tread wear (in inches) is recorded, as shown in the table below. Car 1 3 4 6. 8 69 10 Brand 1 0.23 0.29 0.28 0.23 0.17 0.26 0.17 0.29 0.30 0.21 Brand 2 0.22 0.27 0.27 0.29 0.31 0.24 0.27 0.33 0.22 0.25 Difference…
A factorial experiment was designed to test for any significant differences in the time needed to perform English to foreign language translations with two computerized language translators. Because the type of language translated was also considered a significant factor, translations were made with both systems for three different languages: Spanish, French, and German. Use the following data for translation time in hours. Language Spanish French German System 1 7 12 14 11 16 18 System 2 7 17 16 11 19 22 Test for any significant differences due to language translator system (Factor A), type of language (Factor B), and interaction. Use a = Complete the following ANOVA table (to 2 decimals, if necessary). Round your p-value to 4 decimal places. Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Factor A Factor B Interaction Error Total The p-value for Factor A is -Select your answer- 00000 What is your conclusion with respect to Factor A? - Select your answer-…
A particular article reported the accompanying data on phenotypes resulting from crossing tall cut-leaf tomatoes with dwarf potato-leaf tomatoes. There are four possible phenotypes: (1) tall cut-leaf, (2) tall potato-leaf, (3) dwarf cut-leaf, and (4) dwarf potato-leaf. Mendel's laws of inheritance imply that ?1 = 9/16, ?2 = 3/16, ?3 = 3/16, and ?4 = 1/16. Are the data from this experiment consistent with Mendel's laws? Use a 0.01 significance level. (Use 2 decimal places.) Phenotype 1 2 3 4 Frequency 926 287 294 103 ?2 = P-value interval A p < 0.0010 B .001 ≤ p < 0.01 C 0.01 ≤ p < 0.05 D 0.05 ≤ p < 0.10 E p ≥ 0.10
A consumer products testing group is evaluating two competing brands of tires, Brand 1 and Brand 2. Tread wear can vary considerably depending on the type of car, and the group is trying to eliminate this effect by installing the two brands on the same 10 cars, chosen at random. In particular, each car has one tire of each brand on its front wheels, with half of the cars chosen at random to have Brand 1 on the left front wheel, and the rest to have Brand 2 there. After all of the cars are driven over the standard test course for 20,000 miles, the amount of tread wear (in inches) is recorded, as shown in the table below. Car 1 2 3 4 5 6 7 8 9 10 Brand 1 0.46 0.59 0.48 0.62 0.40 0.42 0.59 0.54 0.42 0.42 Brand 2 0.32 0.41 0.37 0.43 0.24 0.49 0.51 0.44 0.44 0.44 0.14 Difference (Brand 1- Brand 2) 0.18 0.10 0.11 0.19 0.16 -0.07 0.08 -0.02 -0.02 Send data to calculator V Based on these data, can the consumer group conclude, at the 0.05 level of significance, that the mean tread wears of the…
What effects appear to be present for this factorial design? B1 B2 B3 A1 20 10 0 A2 20 10 0 No main effect for A; No main effect for B; No AxB interaction No main effect for A; Main effect for B; No AxB interaction Main effect for A; Main effect for B; AxB interaction Main effect for A; Main effect for B; No AxB interaction
Some researchers have conjectured that stem-pitting disease in peach tree seedlings might be controlled with weed and soil treatment. An experiment was conducted to compare peach tree seedling growth with soil and weeds treated with one of two herbicides. In a field containing 20 seedlings, 10 were randomly selected from throughout the field and assigned to receive Herbicide A. The remaining 10 seedlings were to receive Herbicide B. Soil and weeds for each seedling were treated with the appropriate herbicide and at the end of the study period the height (in centimeters) was recorded for each seedling. A box plot of each data set showed no indication of non-Normality. The following results were obtained: (cm) s (cm) Herbicide A Herbicide B 94.5 109.1 10 A 95% confidence interval for uB - HA is given by which of the following expressions? (Use the conservative value for degrees of freedom.) 102 9? (109.1- 94.5) t 1.96. 102 92 (109.1- 94.5) + 2.262. 9 10 (109.1- 94.5) + 1.96, 10 V 10 102…
In a psychology experiment, 140 students were divided into majors em-phasizing left-hemisphere (LH) brain skills (e.g. philosophy, physics, and mathematics) and majors emphasizing right-hemisphere (RH) skills (e.g. art,music, theater, and dance). They were also classified into one of three groupson the basis of hand posture (right noninverted (RN), left inverted (LI), andleft noninverted (LN)). The data are as follows: LH RH RN 89 29 LI 5 4 LN 5 8 Do these data show sufficient evidence to reject the claim that the choice of college major is independent of hand posture? let alpha =0.05
A student whose hobby is fishing pulled a carp out of Cayuga Lake that was very unusual: it had no scales on its body. She decided to investigate whether this strange “nude” phenotype had a genetic basis. She obtained some inbred carp that were pure-breeding for the wild-type scale pattern in which the fish had scales covering their body. She crosses these wild-type fish with her nude fish. To her surprise, the F1 progeny were wild-type fish and fish with a single, linear row of scales on the sides of their body (i.e. “linear). The ratio of these progeny was 2:1. She then crosses some of her F1 fish and obtains four phenotypes: wildtype, linear, nude and a new phenotype in which the fish had a few scales scattered over their body (i.e. “scattered”). The ratio of these offspring was 6:3:2:1. a. How many genes are involved in producing scales on these fish? ___________________ b. What is going on genetically that explains all of these results? Show your work below. I really. need…
Neuroscience researchers examined the impact of environment on rat development. Rats were randomly assigned to be raised in one of the four following test conditions: Impoverished (wire mesh cage - housed alone), standard (cage with other rats), enriched (cage with other rats and toys), super enriched (cage with rats and toys changes on a periodic basis). After two months, the rats were tested on a variety of learning measures (including the number of trials to learn a maze to a three perfect trial criteria), and several neurological measure (overall cortical weight, degree of dendritic branching, etc.). The data for the maze task is below. Compute the appropriate test for the data provided below. Include solution. Thank you
The Coca-Cola Company introduced New Coke in 1985. Within three months of this introduction, negative consumer reaction forced Coca-Cola to reintroduce the original formula of Coke as Coca-Cola Classic. Suppose that two years later, in 1987, a marketing research firm in Chicago compared the sales of Coca-Cola Classic, New Coke, and Pepsi in public building vending machines. To do this, the marketing research firm randomly selected 10 public buildings in Chicago having both a Coke machine (selling Coke Classic and New Coke) and a Pepsi machine. The Coca-Cola Data and a MINITAB Output of a Randomized Block ANOVA of the Data: Building 4 41 15 36 ok 1. 46 4. 27 3 6. 35 10 43 8 217 146 130 9 Coke Classic New Coke Pepsi 133 114 82 10 86 143 98 123 152 48 52 62 39 62 122 53 71 64 110 at Two-way ANOVA: Cans versus Drink Building nces Source Drink Building DF 2 9. SS 8,147.4 4,073.70 53,434.8 5,937.20 12,914.6 MS F 5.68 8.28 .012 .000 Error 18 717.48 Total 29 74,496.8 Descriptive Statistics:…

Recommended textbooks for you

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

SEE MORE TEXTBOOKS