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A true breeding line of green pod pea plants is crossed with a true-breeding line of yellow pod plants. All of their offspring have green pods. From this information it can be stated that the green color is _____ to the yellow color.
a. Dominant
b. Recessive
c. Blended
d. None of the answers are correct
e. Subservient

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splendead

Answer: A. Dominant

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Iqta

Answer:

a. Dominant

Explanation:

  • A monohybrid cross between two true breeding pea plants i.e. GG (green) X yy (yellow) will produce a hybrid i.e. Gy in the first fiial generation.
  • As the phenotype of the hybrid is green, the hybrid is heterozygous dominant for the G i.e. green allele.

Parents  GG X yy

Gametes  G, y

1st Filial   Gy

Punnett Square:    

         G  G

y      Gy Gy

y      Gy  Gy

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