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Let's practice our monohybrid crossings! Let's cross the  white-feathered  chi...

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Let's practice our monohybrid crossings!

Let's cross the white-feathered chicken with the black-feathered chicken. Use this to help you:

 

  • R1R1 results in black feathers
  • R2R2 results in white feathers
  • R1R2 results in grey feathers

 

(1) What are the genotypes of the parents?

(2) What would be the genotype of the F1 offspring?

Select the correct answer as:

parent x parent = offspring

(substituting the genotypes for "parent" and "offspring")

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Kom ons oefen on monohibriede kruisings!

Ons kruis 'n hoender met wit vere en een met swart vere. Gebruik die volgende om jou te help:

  • R1R1 lei tot swart vere
  • R2R2 lei tot wit vere
  • R1R2 lei tot grys vere

(1) Wat is die genotipes van die ouers?

 (2) Wat sou die genotipe van die F1-nageslag wees?

 Kies die korrekte antwoord as:

 ouer x ouer = nageslag 

(vervang "ouer" en "nageslag" met die genotipes)

 

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