A male fish from a true-breeding fish line has the mutant phenotype of spiky fin. The male fish mates with a female fish from another true-breeding spiky-fin fish line. Both spiky-fin phenotypes are inherited in an autosomal recessive manner. You hypothesize that the mutation in the male fish is at a different locus than the mutation in the female fish. Which results would support this hypothesis? O 25% of the offspring have spiky fins. Ⓒ 50% of the offspring have spiky fins. O None of the offspring have spiky fins. O All of the offspring have spiky fins. O 75% of the offspring have spiky fins. Incorrect Crossing two mutant animals together will not yield a 50% ratio of any genotype. If the mutation in the male and female are in different genes, their offspring will be heterozygous for two different spiky mutations. Mutations complement when they are in different genes. X X

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter11: Genome Alterations: Mutation And Epigenetics
Section: Chapter Questions
Problem 16QP: Familial retinoblastoma, a rare autosomal dominant defect, arose in a large family that had no prior...
icon
Related questions
Topic Video
Question

11

A male fish from a true-breeding fish line has the mutant phenotype of spiky fin. The male fish mates with a female
fish from another true-breeding spiky-fin fish line. Both spiky-fin phenotypes are inherited in an autosomal recessive
manner. You hypothesize that the mutation in the male fish is at a different locus than the mutation in the female fish.
Which results would support this hypothesis?
25% of the offspring have spiky fins.
50% of the offspring have spiky fins.
None of the offspring have spiky fins.
O All of the offspring have spiky fins.
O 75% of the offspring have spiky fins.
Incorrect
Crossing two mutant animals together will not yield a 50% ratio of any genotype. If the mutation in the male and
female are in different genes, their offspring will be heterozygous for two different spiky mutations. Mutations complement
when they are in different genes.
X
Transcribed Image Text:A male fish from a true-breeding fish line has the mutant phenotype of spiky fin. The male fish mates with a female fish from another true-breeding spiky-fin fish line. Both spiky-fin phenotypes are inherited in an autosomal recessive manner. You hypothesize that the mutation in the male fish is at a different locus than the mutation in the female fish. Which results would support this hypothesis? 25% of the offspring have spiky fins. 50% of the offspring have spiky fins. None of the offspring have spiky fins. O All of the offspring have spiky fins. O 75% of the offspring have spiky fins. Incorrect Crossing two mutant animals together will not yield a 50% ratio of any genotype. If the mutation in the male and female are in different genes, their offspring will be heterozygous for two different spiky mutations. Mutations complement when they are in different genes. X
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Mitochondrial mutations
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.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Human Heredity: Principles and Issues (MindTap Co…
Human Heredity: Principles and Issues (MindTap Co…
Biology
ISBN:
9781305251052
Author:
Michael Cummings
Publisher:
Cengage Learning
Human Biology (MindTap Course List)
Human Biology (MindTap Course List)
Biology
ISBN:
9781305112100
Author:
Cecie Starr, Beverly McMillan
Publisher:
Cengage Learning