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Which of the following is an example of continuous variation?
- a)Blood types in humans
- b)Eye color in humans
- c)Feather patterns in birds
- d)Height in humans
Correct answer is option 'D'. Can you explain this answer?
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Which of the following is an example of continuous variation?a)Blood t...
Understanding Continuous Variation
Continuous variation refers to traits that can take on a range of values, rather than distinct categories. This concept is important in genetics and biology as it demonstrates how certain characteristics are influenced by multiple genes and environmental factors.
Examples of Traits
- Blood Types in Humans
Blood types (A, B, AB, O) are an example of discrete variation because they fall into distinct categories with no intermediate types.
- Eye Color in Humans
Eye color can show some variation, but it is often categorized into specific colors (blue, green, brown) rather than a smooth gradient.
- Feather Patterns in Birds
Feather patterns may vary, but they generally fall into specific types or patterns, making them an example of discrete variation.
- Height in Humans
Height is a prime example of continuous variation. It can take on a wide range of values and is influenced by multiple genes and environmental factors, resulting in individuals exhibiting a smooth spectrum of heights rather than distinct categories.
Why Height is Continuous Variation
- Genetic Influence
Height is determined by many genes, with each contributing a small effect, leading to a continuous range of heights.
- Environmental Factors
Nutrition, health, and lifestyle choices also affect height, further contributing to its variability.
- Smooth Distribution
When height is measured in a population, it typically shows a normal distribution curve, indicating continuous variation rather than discrete groups.
In conclusion, option 'D' (Height in humans) exemplifies continuous variation because it reflects a range of values influenced by multiple factors, distinguishing it from the other options listed.
Continuous variation refers to traits that can take on a range of values, rather than distinct categories. This concept is important in genetics and biology as it demonstrates how certain characteristics are influenced by multiple genes and environmental factors.
Examples of Traits
- Blood Types in Humans
Blood types (A, B, AB, O) are an example of discrete variation because they fall into distinct categories with no intermediate types.
- Eye Color in Humans
Eye color can show some variation, but it is often categorized into specific colors (blue, green, brown) rather than a smooth gradient.
- Feather Patterns in Birds
Feather patterns may vary, but they generally fall into specific types or patterns, making them an example of discrete variation.
- Height in Humans
Height is a prime example of continuous variation. It can take on a wide range of values and is influenced by multiple genes and environmental factors, resulting in individuals exhibiting a smooth spectrum of heights rather than distinct categories.
Why Height is Continuous Variation
- Genetic Influence
Height is determined by many genes, with each contributing a small effect, leading to a continuous range of heights.
- Environmental Factors
Nutrition, health, and lifestyle choices also affect height, further contributing to its variability.
- Smooth Distribution
When height is measured in a population, it typically shows a normal distribution curve, indicating continuous variation rather than discrete groups.
In conclusion, option 'D' (Height in humans) exemplifies continuous variation because it reflects a range of values influenced by multiple factors, distinguishing it from the other options listed.
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Which of the following is an example of continuous variation?a)Blood t...
Height is a trait that shows a range of values across the human population, making it an example of continuous variation.
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Which of the following is an example of continuous variation?a)Blood types in humansb)Eye color in humansc)Feather patterns in birdsd)Height in humansCorrect answer is option 'D'. Can you explain this answer? for JAMB 2025 is part of JAMB preparation. The Question and answers have been prepared according to the JAMB exam syllabus. Information about Which of the following is an example of continuous variation?a)Blood types in humansb)Eye color in humansc)Feather patterns in birdsd)Height in humansCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JAMB 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is an example of continuous variation?a)Blood types in humansb)Eye color in humansc)Feather patterns in birdsd)Height in humansCorrect answer is option 'D'. Can you explain this answer?.
Which of the following is an example of continuous variation?a)Blood types in humansb)Eye color in humansc)Feather patterns in birdsd)Height in humansCorrect answer is option 'D'. Can you explain this answer? for JAMB 2025 is part of JAMB preparation. The Question and answers have been prepared according to the JAMB exam syllabus. Information about Which of the following is an example of continuous variation?a)Blood types in humansb)Eye color in humansc)Feather patterns in birdsd)Height in humansCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JAMB 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is an example of continuous variation?a)Blood types in humansb)Eye color in humansc)Feather patterns in birdsd)Height in humansCorrect answer is option 'D'. Can you explain this answer?.
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