Mendel 1ST Lecture

 

Mendel worked with seven traits

Dominant vs recessive

Homozygous vs heterozygous

Phenotype vs genotype

 

Principle of Segregation (= Mendel's 1ST Law)

 

Use Punnett square to show possible combinations of gametes and offspring

 

Monohybrid cross

Phenotypic ratio

Genotypic ratio