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Artificial selection to obtain cows yielding higher milk output represents :
- a)Directional as it pushes the mean of thecharacter in one direction
- b)Disruptive as it splits the population into two, oneyielding higher output and the other loweroutput
- c)Stabilizing followed by disruptive as it stabilizesthe population to produce higher yielding cows
- d)Stabilizing selection as it stabilizes this characterin the population
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
Artificial selection to obtain cows yielding higher milk output repres...
A natural selection where an extreme phenotype is favored over other phenotypes, causing the allele frequency to shift over time in the direction of that phenotype is known as directional artificial selection. It is not disruptive, because two extremes are not selected. In order to achieve the cow yielding higher milk directional selection is used as it pushes mean of the frequency of the selected individual in one direction. So, the correct answer is option 'A'.
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Artificial selection to obtain cows yielding higher milk output repres...
Explanation:
Artificial selection is the process of selecting individuals with desired traits for breeding to obtain offspring with those traits. In this case, cows yielding higher milk output are selected for breeding.
Directional Selection:
Directional selection occurs when individuals with traits at one end of the spectrum are favored over other individuals. In the case of cows, those with higher milk output are favored over those with lower milk output. This leads to a shift in the mean of the population towards the higher milk output trait. Therefore, the correct answer is option 'A'.
Disruptive Selection:
Disruptive selection occurs when individuals with extreme traits at both ends of the spectrum are favored over individuals with intermediate traits. This leads to the splitting of the population into two distinct groups with different traits. This is not the case with artificial selection for cows yielding higher milk output.
Stabilizing Selection:
Stabilizing selection occurs when individuals with intermediate traits are favored over individuals with extreme traits. This stabilizes the population around the intermediate trait. However, artificial selection for cows yielding higher milk output is not an example of stabilizing selection.
Conclusion:
Artificial selection for cows yielding higher milk output is an example of directional selection as it favors individuals with higher milk output, leading to a shift in the mean of the population towards the trait.
Artificial selection is the process of selecting individuals with desired traits for breeding to obtain offspring with those traits. In this case, cows yielding higher milk output are selected for breeding.
Directional Selection:
Directional selection occurs when individuals with traits at one end of the spectrum are favored over other individuals. In the case of cows, those with higher milk output are favored over those with lower milk output. This leads to a shift in the mean of the population towards the higher milk output trait. Therefore, the correct answer is option 'A'.
Disruptive Selection:
Disruptive selection occurs when individuals with extreme traits at both ends of the spectrum are favored over individuals with intermediate traits. This leads to the splitting of the population into two distinct groups with different traits. This is not the case with artificial selection for cows yielding higher milk output.
Stabilizing Selection:
Stabilizing selection occurs when individuals with intermediate traits are favored over individuals with extreme traits. This stabilizes the population around the intermediate trait. However, artificial selection for cows yielding higher milk output is not an example of stabilizing selection.
Conclusion:
Artificial selection for cows yielding higher milk output is an example of directional selection as it favors individuals with higher milk output, leading to a shift in the mean of the population towards the trait.
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Artificial selection to obtain cows yielding higher milk output represents :a)Directional as it pushes the mean of thecharacter in one directionb)Disruptive as it splits the population into two, oneyielding higher output and the other loweroutputc)Stabilizing followed by disruptive as it stabilizesthe population to produce higher yielding cowsd)Stabilizing selection as it stabilizes this characterin the populationCorrect answer is option 'A'. Can you explain this answer?
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Artificial selection to obtain cows yielding higher milk output represents :a)Directional as it pushes the mean of thecharacter in one directionb)Disruptive as it splits the population into two, oneyielding higher output and the other loweroutputc)Stabilizing followed by disruptive as it stabilizesthe population to produce higher yielding cowsd)Stabilizing selection as it stabilizes this characterin the populationCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Artificial selection to obtain cows yielding higher milk output represents :a)Directional as it pushes the mean of thecharacter in one directionb)Disruptive as it splits the population into two, oneyielding higher output and the other loweroutputc)Stabilizing followed by disruptive as it stabilizesthe population to produce higher yielding cowsd)Stabilizing selection as it stabilizes this characterin the populationCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Artificial selection to obtain cows yielding higher milk output represents :a)Directional as it pushes the mean of thecharacter in one directionb)Disruptive as it splits the population into two, oneyielding higher output and the other loweroutputc)Stabilizing followed by disruptive as it stabilizesthe population to produce higher yielding cowsd)Stabilizing selection as it stabilizes this characterin the populationCorrect answer is option 'A'. Can you explain this answer?.
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