Textbook Question
Chapter 13, Problem 9SA

Assuming complete dominance, crosses between two dihybrid F1 pea plant, which are offspring from a cross A A B B × a a b b , result in F2 phenotype ratios of ________.

a. 1:2:1 b. 3:1 c. 1:1:1:1 d. 9:3:3:1
Expert Solution & Answer
Check Mark

Want to see the full answer?

Check out a sample textbook solution
Expert Solution & Answer
Check Mark
Want to see the full answer?
See solution Check out a sample textbook solution
Expert Solution & Answer
Check Mark
View this solution and millions of others when you join today!
See solution Check out a sample textbook solution
Blurred answer
Previous
Chapter 13, Problem 8SA
Next
Chapter 13, Problem 10SA
Students have asked these similar questions
A cross occurs between a black homozygous mouse and a white homozygous mouse. They produce gray offspring. What type of dominance is reflected in the scenario above? a. codominance b. incomplete dominance c. complete dominance d. blending of genes
A woman who is heterozygous, Bb, has brown eyes; B (brown) is the dominant allele, and b (blue) is recessive. One of her eyes, however, has a patch of blue color. Give three different explanations for how this might have occurred.
A cross between homozygous purple-flowered and homozygous white-flowered pea plants results in offspring with purple flowers. This demonstrates Group of answer choices a. dominance. b. true-breeding. c. the mistakes made by Mendel. d. the blending model of genetics. e. a dihybrid cross.
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
Not helpful? See similar books
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Patterns In Inherited Traits. 9SA
marketing sidebar icon
Your question is solved by a Subject Matter Expert
marketing sidebar icon
Want to see this answer and more?
Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*
*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Get 24/7 homework help!
Join today
8+ million solutions
Get access to millions of step-by-step textbook and homework solutions
Support from experts
Send experts your homework questions or start a chat with a tutor
Essay support
Check for plagiarism and create citations in seconds
Solve math equations
Get instant explanations to difficult math equations
Students love us.
Students love us.

Chapter 13 Solutions

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

Ch. 13 - A heterozygous individual has _______ for a trait...Ch. 13 - An organisms observable traits constitute its...Ch. 13 - Prob. 3SACh. 13 - Prob. 4SACh. 13 - Prob. 5SACh. 13 - Prob. 6SACh. 13 - Prob. 7SACh. 13 - Prob. 8SACh. 13 - Assuming complete dominance, crosses between two...Ch. 13 - The probability of a crossover occurring between...
Ch. 13 - True or false? All traits are inherited in a...Ch. 13 - One gene that affects three traits is an example...Ch. 13 - Prob. 13SACh. 13 - The phenotype of individuals heterozygous for...Ch. 13 - Prob. 15SACh. 13 - Mendel crossed a true-breeding pea plant with...Ch. 13 - Assuming that independent assortment occurs during...Ch. 13 - Prob. 3GPCh. 13 - Prob. 4GPCh. 13 - A single allele gives rise to the HbS form of...Ch. 13 - In sweet pea plant, an allele for purple flowers...
Knowledge Booster
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Concept explainers
Article
Inheritance and Mendelian Genetics
Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain b…
Similar questions
  • Refer to question 5. Assuming complete dominance, the F2 generation will show a phenotypic ratio of ________. a. 3:1 b. 9:1 c. 1:2:1 d. 9:3:3:1 Question No. 5 5. The offspring of the cross AA aa are ________. a. all AA b. all aa c. all Aa d. half are AA and half are aa
    The F1 flies described in question 1 were mated with brown-eyed flies from a true-breeding line. What phenotypes would you expect the offspring to have? (a) all with red eyes (b) all with brown eyes (c) half with red eyes and half with brown eyes (d) red-eyed females and brown-eyed males (e) brown-eyed females and red-eyed males
    In guinea pigs, black fur is dominant over white fur. If a homozygous dominant guinea pig were crossed with a homozygous recessive guinea pig, the first generation of offspring would _____. Select all that apply.   a be heterozygous b be phenotypically identical c have all black fur d have half black fur and half white fur e be homozygous
  • In tomatoes, red fruit (R) is dominant over yellow fruit (r). Five generations of red tomato plants were crossed to each other without producing any yellow tomato plants. It can be hypothesized that the red tomato plant must be Select one: a. Homozygous b. Recessive c. Dominant d. Heterozygous
    In Mendels breeding experiment on garden pea, the offspring of F2 generation are obtained in the ratio of 25% pure yellow pod, 50% hybrid green pods and 25% green pods State (i) which pod colour is dominant (ii) The Phenotypes of the individuals of F1generation. (iii) Workout the cross.
    You have a pure breeding line of tall corn and a purebreeding line of short corn.  When you cross them what do you expect the phenotype of the F1 to be? Group of answer choices A. impossible to tell with the information given B. all medium height C. 3/4 tall and 1/4 short D. all short E. all tall
  • A testcross with a homozygous dominant genotype should lead to progeny that: a. All have a homozygous dominant genotype b. All exhibit a recessive phenotype c. All exhibit a dominant phenotype d. All die, since exclusively homozygous recessive progeny are made e. Have a 3:1 dominant to recessive phenotype
    A gardener pertorms a mononybra cross on two heterozygous orange-fruitea tomato plants. Plants expressing the recessive phenotype yield yellow tomato fruits. What percentage of the offspring will produce yellow tomatoes? A:75% B:50% C:100% D:25%
    A particular flower can be purple, blue, red or white. Two different pure-breeding white plants are crossed and the F1 are then crossed to produce an F2 generation. What might a 9:7 phenotypic ratio in the F2 indicate? A) additivity B) codominance C) recessive lethality D) reciprocal recessive epistasis E) dominant epistasis Explain each answer.
  • In a cross between a black and a white guinea pig, all members of the F1 generation are black. The F2 generation is made up of approximately 3/4 black and 1/4 white guinea pigs. (a) Diagram this cross, showing the genotypes and phenotypes. (b) What will the offspring be like if two F2 white guinea pigs are mated?
    In a cross between a black and a white guinea pig, all membersof the F1 generation are black. The F2 generation is made up ofapproximately 3/4 black and 1/4 white guinea pigs. Diagram thiscross, and show the genotypes and phenotypes.
    Based on the allelic gene interaction in Australian milking shorthorn cattle breeds, the mating of a red cattle (RR) and white cattle is depicted in the picture below. What is gene interaction involved in this resulting coat color of the offspring? see photo attached a. Complete dominance b. Incomplete dominance c. Codominance d. Additive gene action
    • SEE MORE QUESTIONS
    Related Youtube Videos
    Need a deep-dive on the concept behind this application? Watch these videos for an in-depth look
    Recommended textbooks for you
  • BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
    Biology
    ISBN:9781305967359
    Author:STARR
    Publisher:CENGAGE L
    Biology: The Unity and Diversity of Life (MindTap...
    Biology
    ISBN:9781337408332
    Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
    Publisher:Cengage Learning
    Biology (MindTap Course List)
    Biology
    ISBN:9781337392938
    Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
    Publisher:Cengage Learning
    • BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
    Biology
    ISBN:9781305967359
    Author:STARR
    Publisher:CENGAGE L
    Biology: The Unity and Diversity of Life (MindTap...
    Biology
    ISBN:9781337408332
    Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
    Publisher:Cengage Learning
    Biology (MindTap Course List)
    Biology
    ISBN:9781337392938
    Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
    Publisher:Cengage Learning
    SEE MORE TEXTBOOKS
    How to solve genetics probability problems; Author: Shomu's Biology;https://www.youtube.com/watch?v=R0yjfb1ooUs;License: Standard YouTube License, CC-BY
    Beyond Mendelian Genetics: Complex Patterns of Inheritance; Author: Professor Dave Explains;https://www.youtube.com/watch?v=-EmvmBuK-B8;License: Standard YouTube License, CC-BY