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dihybrid

American  
[dahy-hahy-brid] / daɪˈhaɪ brɪd /

noun

  1. the offspring of parents differing in two specific pairs of genes.


adjective

  1. of or relating to such an offspring.

dihybrid British  
/ daɪˈhaɪbrɪd /

noun

  1. genetics the offspring of two individuals that differ with respect to two pairs of genes; an individual heterozygous for two pairs of genes

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms


Etymology

Origin of dihybrid

First recorded in 1905–10; di- 1 + hybrid


Vocabulary lists containing dihybrid

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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To exemplify this, imagine a dihybrid cross involving flower color and plant height in which the genes are next to each other on the chromosome.

From Textbooks ● Jun. 9, 2022

Perfectly unlinked genes correspond to the frequencies predicted by Mendel to assort independently in a dihybrid cross.

From Textbooks ● Jun. 9, 2022

A dihybrid cross demonstrates independent assortment when the genes in question are on different chromosomes or distant from each other on the same chromosome.

From Textbooks ● Jun. 9, 2022

Ignoring seed color and considering only seed texture in the above dihybrid cross, we would expect that three quarters of the F2 generation offspring would be round, and one quarter would be wrinkled.

From Textbooks ● Jun. 9, 2022

In such a case then Nilsson-Ehle discovered that he was dealing merely with a Mendelian dihybrid where two different determiners B and B′ and their respective absences b and b′ are involved.

From Being Well-Born An Introduction to Eugenics by Michael F. Guyer

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