In order to selectively breed smaller soybean plants, you only collect seeds from the smallest individuals in your current crop. The mean weight of the plants in your crop is 1 kg. You have read that the (narrow-sense) heritability of weight in similar populations is 0.8, and you have raised your plants in comparable environmental conditions from similar seed stock. The mean weight of the plants you chose as parents of the next generation is 900 grams. What is the expected response to selection? -80 g +80 g -20 g -100 g +900 g
In order to selectively breed smaller soybean plants, you only collect seeds from the smallest individuals in your current crop. The mean weight of the plants in your crop is 1 kg. You have read that the (narrow-sense) heritability of weight in similar populations is 0.8, and you have raised your plants in comparable environmental conditions from similar seed stock. The mean weight of the plants you chose as parents of the next generation is 900 grams. What is the expected response to selection? -80 g +80 g -20 g -100 g +900 g
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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