genetics
: a square diagram that is composed of a grid of usually four boxes and is used to calculate and depict all the combinations and frequencies of the different genotypes and phenotypes among the offspring of a cross in accordance with Mendelian inheritance
Examples of Punnett square in a Sentence
Recent Examples on the Web
Biology Want to study things like Punnett squares, photosynthesis, and taxonomy?
—
Skyler Higley, The New Yorker, 13 Aug. 2023
The heritability of sickle cell anemia, the most common and severe form of SCD, is about as straightforward as a Punnett square from a middle school biology textbook: if both parents are carriers (AS/AS), their children have a 25 percent chance of having the disease.
—Krithika Varagur, Harper's Magazine, 10 July 2023
These are best demonstrated, and most commonly recognized, through the Punnett square diagram.
—Mira Lazine, Discover Magazine, 12 Sep. 2022
Other stations demonstrate how parasites can be removed from the body, and how a Punnett square (a diagram used in genetics) can predict whether a child will inherit the gene for wet or dry earwax from their parents.
—Washington Post, 1 Aug. 2014
These examples are automatically compiled from online sources to
illustrate current usage. Opinions expressed in the examples do not represent those of
Merriam-Webster or its editors.
Send us feedback
about these examples.
Skyler Higley, The New Yorker, 13 Aug. 2023
The heritability of sickle cell anemia, the most common and severe form of SCD, is about as straightforward as a Punnett square from a middle school biology textbook: if both parents are carriers (AS/AS), their children have a 25 percent chance of having the disease.
—Krithika Varagur, Harper's Magazine, 10 July 2023
These are best demonstrated, and most commonly recognized, through the Punnett square diagram.
—Mira Lazine, Discover Magazine, 12 Sep. 2022
Other stations demonstrate how parasites can be removed from the body, and how a Punnett square (a diagram used in genetics) can predict whether a child will inherit the gene for wet or dry earwax from their parents.
—Washington Post, 1 Aug. 2014
Dictionary Entries Near Punnett square
Cite this Entry
“Punnett square.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Punnett%20square. Accessed 8 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share