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Corn plants may be tall (TT or Tt) or short (tt). The breeding of two parent corn plants results in offspring that are all tall. What is the probability that both of the parents in this example are homozygous recessive? A) 0% B) 25% C) 75% Eliminate D) 100%

Respuesta :

it would be 0%, because if all the offspring is tall then there is no possible way for BOTH of the parents to have a recessive gene. 

The correct answer is A) 0%

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