Genetics

Front

The physical appearance or the way a gene looks is known as it's...

Back

phenotype

Front

The different forms of genes are known as

Back

alleles

Front

An allele or gene that always shows is

Back

dominant

Front

Two of the same genes for a trait (sometimes called purebred). BB or bb

Back

homozygous

Front

Two different genes for a trait (sometimes called hybrid). Bb

Back

heterozygous

Front

What would the ratio for genotypes be for this Punnett Square?

Back

2Bb:2bb

Front

A fish has a Gy genotype, what will its phenotype be?

Back

green

Front

Heredity is the passing of traits from _____________________ to _____________________

Back

parents to offspring

Front

What is a gene?

Back

a piece of a DNA on chromosome that codes for a trait

Front

A homozygous dominant dog with brown fur is crossed with a heterozygous dog with brown fur. What are the percentages of the possible genotypes?

Back

50% BB and 50% Bb