Genetics vocab Worksheet

This printable matching worksheet on the topic of Genetics & DNA has 12 questions and answers to match. This matching worksheet is also available to download as a Microsoft Word document or a PDF.

science which deals with heredity
the passing on of physical or mental characteristics genetically from one generation to another
Organisms that have two identical alleles for a particular trait (TT or tt)
the chemical substance that determines some characteristic of the offspring
are characteristics or features that can be passed from one generation to another
Organisms that have two different alleles for the same trait (Tt)
one of two or more alternative forms of a gene
the offspring of two plants or animals of different species or varieties
form of a gene that is not expressed as a trait in an individual unless two such genes are inherited
the form of a gene that expresses a trait
the physical expression, or characteristics, of a trait
Genetic makeup of an organism