Genetics Basics
Like any other language, the language of genetics consists of symbols and rules for using these symbols. Genetic traits are represented with letters. A capitalized letter is used to represent the dominant form of a trait (Ex. R stands for round seeds). A lower case letter is used to represent the recessive form of a trait (Ex. r stands for wrinkled seeds). Complete the following chart using these rules of symbols.

Dominant: colored seed coats, tall stems, green pods, yellow seeds, round seeds, axial flowers

Recessive: white seed coats, short stems, yellow pods, green seeds, wrinkled seeds, terminal flowers

Use the information above to fill in the chart below with the appropriate allele symbol. Seed coats are done for you!

coats
heights
pods
seed color
shape
flower
Dominant:
C-
colored seed coat

Recessive:
c-
white seed coat