Pedigree Analysis
Easybiology
In a pedigree, what does a diamond symbol represent?
Diamond Symbol
Select the correct option:
Solution
Incorrect! Answer:
Sex unspecified
- Pedigree Standard Symbols:
- Square: Male
- Circle: Female
- Horizontal line between square and circle: Mating
- Diamond Symbol: Used when the sex of the individual is either not known or not relevant to the analysis.
- Conclusion: It represents an individual of sex unspecified.
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About This Question
- Subject
- biology
- Chapter
- principles of inheritance and variation
- Topic
- pedigree analysis
- Difficulty
- Easy
- Year
- 2025
Solution
Correct Answer:
Sex unspecified
- Pedigree Standard Symbols:
- Square: Male
- Circle: Female
- Horizontal line between square and circle: Mating
- Diamond Symbol: Used when the sex of the individual is either not known or not relevant to the analysis.
- Conclusion: It represents an individual of sex unspecified.
This easy difficulty biology question is from the chapter principles of inheritance and variation, covering the topic of pedigree analysis. It appeared in the 2025 exam.
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