Mendelian Genetics

Front

Homozygous is when...

Back

the alleles are the same

Front

Heterozygous is when...

Back

the alleles are different

Front

In a heterozygous genotype, the ___________ allele takes over in the phenotype.

Back

dominant

Front

Genotype for a yellow plant (G = green, g = yellow)

Back

gg

Front

T = tall and t = short
TT and Tt would result in the following phenotype

Back

tall

Front

B = brown fur  b = white fur
In the punnett square, what is the probability for white fur? 

Back

50%

Front

What is the genotype of the two plants found in the second generation (F1) in the diagram?

Back

Gg

Front

Dominant alleles are represented by a:

Back

capital letter

Front

Which of the following alleles is homozygous recessive? Options: Tt, tt, TT, T

Back

tt

Front

Phenotype

Back

The expression of a trait; physical appearance.