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DNA technologies in beef breeding
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Introduction
Introduction1 quiz -
DNA technologies in beef breedingWhat is DNA?
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Sample types used for DNA testing1 quiz
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Applications of DNA technologies in beef breedingApplications of DNA technologies in beef breeding
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Parentage verification1 quiz
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Management of genetic conditions
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Management of qualitative traits1 quiz
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Use in genetic evaluation2 Topics|1 quiz
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ConclusionConclusion1 quiz
quiz 4 of 6
Test your knowledge: Management of qualitative traits
Meat & Livestock Australia May 10, 2024
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Question 1 of 5
1. Question
Match whether the following statements are TRUE or FALSE.
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- False
- False
- True
- True
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Genetic conditions are only found in some breeds of cattle
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Most genetic conditions have a DNA test available
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Genetic conditions are caused by an abnormality in an individual’s DNA
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Where available, DNA tests can be used to manage the incidence of a genetic condition in a population
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Question 2 of 5
2. Question
Which of the following matings could result in a calf affected by a genetic condition?Â
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Question 3 of 5
3. Question
Match the correct genotypes:
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- PP
- Ph
- hh
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Homozygous Polled
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Heterozygous Polled
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Horned
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Question 4 of 5
4. Question
What colour would you expect the progeny of a homozygous black bull to be if he is mated with red cows?
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Question 5 of 5
5. Question
What colour would you expect the progeny of a heterozygous black (red carrier) bull to be if he is mated with red cows?
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