Suggest three possible limitations of this investigation - AQA - A-Level Biology - Question 1 - 2020 - Paper 1
Question 1
Suggest three possible limitations of this investigation.
1.
2.
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Worked Solution & Example Answer:Suggest three possible limitations of this investigation - AQA - A-Level Biology - Question 1 - 2020 - Paper 1
Step 1
Laboratory-raised female guppies may not react like wild guppies.
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Answer
The study uses laboratory-bred female guppies, which may not exhibit natural behaviors or preferences that wild guppies would show, leading to unreliable results.
Step 2
The transparent barrier could affect natural behavior.
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Answer
The presence of a transparent barrier might interfere with normal courtship behaviors and interactions between the fish, thus impacting the choices made by the female guppies.
Step 3
10 minutes may be insufficient for final mate choice.
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Answer
The time duration of 10 minutes may not be adequate for the female guppies to make a final decision on mate selection, which could lead to inconsistent observations.
