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Home Q & A Board Biology-Related Homework Help General Biology
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mkwilliams mkwilliams
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6 years ago
A testcross involves
  a. two F1 hybrids.
  b. an F1 hybrid and an F2 offspring.
  c. two parental organisms.
  d. an F1 hybrid and the homozygous dominant parent.
  e. an F1 hybrid and an organism that is homozygous recessive for that trait.

Question 2

The results of a testcross reveal that all offspring resemble the parent being tested. That parent
  necessarily is
  a. heterozygous.
  b. polygenic.
  c. homozygous.
  d. recessive.
  e. pleiotropic.
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romanknromankn
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6 years ago
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mkwilliams Author
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6 years ago
Thank you, thank you, thank you!
Lourd Jenkins
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Yesterday
Correct Slight Smile TY
kc123
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2 hours ago
You make an excellent tutor!
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