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Pedigree Analysis

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Monohybrid Crosses

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Trihybrid Crosses

Trihybrid Crosses

Trihybrid Crosses
Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
The F1 generation plants of a trihybrid cross are heterozygous for all three traits and produce eight gametes. Upon self-fertilization, these gametes have an equal...

Gene Evolution - Fast or Slow?

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Shifting Zebrafish Lethal Skeletal Mutant Penetrance by Progeny Testing

Shifting Zebrafish Lethal Skeletal Mutant Penetrance by Progeny Testing

Published on: September 1, 2017

为了速度而进行繁殖.

R Michael Roberts¹

¹Division of Animal Sciences and Bond Life Sciences Center, University of Missouri, Columbia, MO 65211, USA. robertsrm@missouri.edu.

Science (New York, N.Y.)

|August 9, 2014

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No abstract available in PubMed .

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