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In a population of 100 inbred, genotypically identical rice plants, variance for

ID: 35120 • Letter: I

Question

In a population of 100 inbred, genotypically identical rice plants, variance for grain yield is 2.03.

MasteringGenetics: 6a Quantitative Genetics - Google Chrome ? https://session.masteringgenetics.com/myd/itemView?assignmentProblemID-3172966&offset-next; BIO 340 Genetics 13891/22441 6a Quantitative GeneticsProblem 23.19 Signed in as haider faris Help Close Resources « previous 4 of 4 return to assignment Problem 23.19 In a population of 100 inbred, genotypically identical rice plants, variance for grain yield is 2.03 Part A What is the heritability for yield? Enter your answer as a number. Submit My Answers Give Up Part B Would you advise a rice breeder to improve yield in this strain of rice plants by selection? No. Selection would not be effective in this strain of rice O Yes. Selection would be effective in this strain of rice Submit My Answers Give Up Continue 12:29 PM 2/27/2015

Explanation / Answer

Zero (0)

This is because the population is inbred, so there will be no heritability.

Inbreeding is not beneficial in the long run.

Q. In a population of 100 inbred, genotypically identical rice plants, variance for grain yield is 2.03. What is the heritability? Ans.

Zero (0)

This is because the population is inbred, so there will be no heritability.

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