Scenario 1 (do not use any reasoning) Please answer questions 1-4 in part 1 and 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. this is an autosomal trait with complete dominance Questions part 1 What are all the possible genotypes a red beetle could have? (list them all) What phenotype would a heterozygous beetle have? If two heterozygous beetles had offspring, what are the chances (in %) of having an orange beetle offspring? If a homozygous dominant beetle and a homozygous recessive beetle had offspring, what are all the possible genotypes of their offspring? (list them all)
Scenario 1 (do not use any reasoning) Please answer questions 1-4 in part 1 and 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. this is an autosomal trait with complete dominance Questions part 1 What are all the possible genotypes a red beetle could have? (list them all) What phenotype would a heterozygous beetle have? If two heterozygous beetles had offspring, what are the chances (in %) of having an orange beetle offspring? If a homozygous dominant beetle and a homozygous recessive beetle had offspring, what are all the possible genotypes of their offspring? (list them all)
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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Scenario 1
(do not use any reasoning) Please answer questions 1-4 in part 1 and 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.
- this is an autosomal trait with complete dominance
Questions part 1
- What are all the possible genotypes a red beetle could have? (list them all)
- What
phenotype would a heterozygous beetle have? - If two heterozygous beetles had offspring, what are the chances (in %) of having an orange beetle offspring?
- If a homozygous dominant beetle and a homozygous recessive beetle had offspring, what are all the possible genotypes of their offspring? (list them all)
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
- What are all the possible genotypes a red beetle could have? (list them all)
- What phenotype would a heterozygous female beetle have?
- 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?
- 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)
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