Rainbow trout go through a unique genetic reproductive process. Female eggs are diploid, while male sperm are haploid. In the wild, when the sperm fertilizes an egg, the extra set of chromosomes is kicked out, resulting in a diploid offspring. Triploid trout are produced in the lab to provide sterile fish stock for lakes. Shortly after the eggs are fertilized, scientists place them in a warm water bath to prevent the extra chromosomes from being removed. The result is a triploid fish that cannot reproduce. Rainbow Trout: n = 30 Select the row that correctly shows the ploidy for the trout at different reproductive stages. Select one: a. Female Egg Male Sperm Offspring Produced in wild Offspring Produced in lab n = 30 2n = 60 3n = 90 2n = 60 b. Female Egg Male Sperm Offspring Produced in wild Offspring Produced in lab 2n = 60 n = 30 2n = 60 2n = 60 c. Female Egg Male Sperm Offspring Produced in wild Offspring Produced in lab 2n = 60 n = 30 2n = 60 3n = 90 d. Female Egg Male Sperm Offspring Produced in wild Offspring Produced in lab n = 30 2n = 60 2n = 60 3n = 90
Rainbow trout go through a unique genetic reproductive process. Female eggs are diploid, while male sperm are haploid. In the wild, when the sperm fertilizes an egg, the extra set of chromosomes is kicked out, resulting in a diploid offspring. Triploid trout are produced in the lab to provide sterile fish stock for lakes. Shortly after the eggs are fertilized, scientists place them in a warm water bath to prevent the extra chromosomes from being removed. The result is a triploid fish that cannot reproduce. Rainbow Trout: n = 30 Select the row that correctly shows the ploidy for the trout at different reproductive stages. Select one: a. Female Egg Male Sperm Offspring Produced in wild Offspring Produced in lab n = 30 2n = 60 3n = 90 2n = 60 b. Female Egg Male Sperm Offspring Produced in wild Offspring Produced in lab 2n = 60 n = 30 2n = 60 2n = 60 c. Female Egg Male Sperm Offspring Produced in wild Offspring Produced in lab 2n = 60 n = 30 2n = 60 3n = 90 d. Female Egg Male Sperm Offspring Produced in wild Offspring Produced in lab n = 30 2n = 60 2n = 60 3n = 90
Human Biology (MindTap Course List)
11th Edition
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cecie Starr, Beverly McMillan
Chapter20: Chromosomes And Human Genetics
Section: Chapter Questions
Problem 3CT: People with Down syndrome have an extra copy of chromosome 21, for a total of 47 chromosomes....
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Rainbow trout go through a unique genetic reproductive process. Female eggs are diploid, while male sperm are haploid. In the wild, when the sperm fertilizes an egg, the extra set of chromosomes is kicked out, resulting in a diploid offspring.
Triploid trout are produced in the lab to provide sterile fish stock for lakes. Shortly after the eggs are fertilized, scientists place them in a warm water bath to prevent the extra chromosomes from being removed. The result is a triploid fish that cannot reproduce.
Rainbow Trout: n = 30
Select the row that correctly shows the ploidy for the trout at different reproductive stages.
Triploid trout are produced in the lab to provide sterile fish stock for lakes. Shortly after the eggs are fertilized, scientists place them in a warm water bath to prevent the extra chromosomes from being removed. The result is a triploid fish that cannot reproduce.
Rainbow Trout: n = 30
Select the row that correctly shows the ploidy for the trout at different reproductive stages.
Select one:
a.
| Female Egg | Male Sperm | Offspring Produced in wild | Offspring Produced in lab |
|---|---|---|---|
| n = 30 | 2n = 60 | 3n = 90 | 2n = 60 |
b.
| Female Egg | Male Sperm | Offspring Produced in wild | Offspring Produced in lab |
|---|---|---|---|
| 2n = 60 | n = 30 | 2n = 60 | 2n = 60 |
c.
| Female Egg | Male Sperm | Offspring Produced in wild | Offspring Produced in lab |
|---|---|---|---|
| 2n = 60 | n = 30 | 2n = 60 | 3n = 90 |
d.
| Female Egg | Male Sperm | Offspring Produced in wild | Offspring Produced in lab |
|---|---|---|---|
| n = 30 | 2n = 60 | 2n = 60 | 3n = 90 |
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