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Author Question: The selection differential for a particular trait can be accurately defined as the difference ... (Read 73 times)

nevelica

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on: Jul 22, 2018
The selection differential for a particular trait can be accurately defined as the difference
  between the selected animals to be parents and:
 
  A. the average of that particular breed of animals.
  B. the average of all animals available for selection within the herd or flock.
  C. that portion of the difference in performance passed on to the next generation.

Question 2

If a trait is low in heritability, the environment often masks the genotype, making it
  more difficult to select herd or flock replacements with confidence that genetic progress
  will be made.
 
  A. True B. False


potomatos

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Reply #1 on: Jul 22, 2018
Answer to Question 1

B

Answer to Question 2

A


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