Punnett Square
Definition
A Punnett Square is a diagram used in genetics to predict the possible genetic outcomes of offspring from two parents.
Related terms
Genotype: The genetic makeup or set of genes in our DNA which determine various characteristics and traits.
Phenotype: The physical expression or characteristics of that genotype. It's what you see, such as hair color, eye color etc.
Allele: One version of a gene at a specific locus on a chromosome. For example, if there's a gene for eye color, blue eyes might be one allele and brown eyes could be another.
"Punnett Square" appears in:
Subjects (1)
Anatomy & Physiology
Study guides (1)
AP Biology - 5.4 Non-Mendelian Genetics
Practice Questions (2)
What is the purpose of a punnett square?
A Punnett square that has sixteen squares is called a(n) _____.
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About Us
About Fiveable
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Terms of Use
Privacy Policy
CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Cram Events
Merch Shop
Crisis Text Line
Help Center
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.