Question: 9:14 Done api.playposit.com 2 C Correct! Smart breeder: breeds most productive cows- 120L Selection differential (S): average of individuals selected to breed - average of

9:14 Done api.playposit.com 2 C Correct! Smart breeder: breeds most productive cows- 120L Selection differential (S): average of individuals selected to breed - average of On average F1 produces whole population 120-80 = 40L 100L Response to selection (R)= If heritability was 100% then 100L-80L = 20L response to selection should be h2=R/S 40L... but because some variation is environmental: h2=20/40 -0.5 IZOL CC Once you have calculated heritability, if the next generation (averaging 35cm in height) you select individuals that are 20cm tall to breed, what is the expected height of your F2 generation? ~10cm O ~5cm O ~30cm ~25cm SUBMIT 46:40 1:10:55

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