Scenario part 2 A population of beetles in the species Dwayne therock (I made this up) are living in a rotting log in a forest. In these beetles, color is controlled by 1 gene. There are two alleles - R for Red and r for orange. • These beetles have sex chromosomes like humans. Males are XY, females are XX. this is an x-linked trait Questions part 2 A. What are all the possible genotypes a red beetle could have? (list them all) B. What phenotype would a heterozygous female beetle have?
Scenario part 2 A population of beetles in the species Dwayne therock (I made this up) are living in a rotting log in a forest. In these beetles, color is controlled by 1 gene. There are two alleles - R for Red and r for orange. • These beetles have sex chromosomes like humans. Males are XY, females are XX. this is an x-linked trait Questions part 2 A. What are all the possible genotypes a red beetle could have? (list them all) B. What phenotype would a heterozygous female beetle have?
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Please answer A and B
Transcribed Image Text:Scenario part 2
A population of beetles in the species Dwayne therock (I made this up) are living in a
rotting log in a forest.
In these beetles, color is controlled by 1 gene.
There are two alleles R for Red and r for orange.
These beetles have sex chromosomes like humans. Males are XY, females are XX.
•this is an x-linked trait
Questions part 2
A. What are all the possible genotypes a red beetle could have? (list them all)
B. What phenotype would a heterozygous female beetle have?
C. If a male with no R alleles and a female with 1 of each allele had offspring, what are the
chances (in %) of having an orange beetle offspring?
D. If a male with no R alleles and a female with 1 of each allele had offspring, what are all
the possible genotypes of their offspring? (list them all)
a
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