Which of the following conclusions can be made by studying a histogram?(a) Extreme phenotypes are common(b) Intermediate phenotypes are more frequent(c) Intermediate phenotypes are rare(d) All phenotypes are present in equal amountsI have been asked this question in semester exam.I'm obligated to ask this question of Polygenic Inheritance topic in portion Principles of Inheritance and Variation of Biology – Class 12

Which of the following conclusions can be made by studying a histogram

1.	Which of the following conclusions can be made by studying a histogram?(a) Extreme phenotypes are common(b) Intermediate phenotypes are more frequent(c) Intermediate phenotypes are rare(d) All phenotypes are present in equal amountsI have been asked this question in semester exam.I'm obligated to ask this question of Polygenic Inheritance topic in portion Principles of Inheritance and Variation of Biology – Class 12
Answer» The CORRECT answer is (b) Intermediate phenotypes are more frequent Explanation: We can draw two conclusions by STUDYING a histogram. These are that in a polygenic INHERITANCE, the EXTREME phenotypes are rare and the intermediate ones are more frequent.

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