Front

The physical characteristic of a trait. For example: A tall pea plant

Back

Phenotype

Tags

NGSS.MS-LS4-4

Front

The genetic makeup of a trait. For example: Tt or TT (T = tall height)

Back

Genotype

Front

The different forms of a gene. For example: yellow vs. green seeds

Back

Allele

Front

Having two of the same alleles for a trait. For example: TT or tt

Back

Homozygous

Front

Having two different alleles for a trait. For example: Tt

Back

Heterozygous

Front

This describes an allele's ability to mask the recessive form and is represented by a capital letter.

Back

Dominant

Front

This describes an allele's inability to mask the dominant form and is represented by a lower case letter.

Back

Recessive

Front

Study of how traits are inherited

Back

Genetics

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS4-3

Front

the passing of traits from parents to offspring

Back

heredity

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Front

Any change in the DNA of a gene or a chromosome

Back

mutation

Tags

NGSS.HS-LS3-2