Microevolution

Allele

• Different versions of the same gene

• the genes the organism has

• the way the organism looks because of the genes it has

• none

Phenotype

• The actual alleles that the organism has

• How an organism looks based on their alleles

• When an organism has 2 of the same alleles

• When an organims has 2 different alleles

homozygous recessive

• Rr

• RR

• rR

• rr

Genotype

• How the organism presents because of the alleles they have

• When the alleles are the same

• The actual alleles that the organism has for that gene

• When the alleles are different

heterozygous genotype

• Rr

• rr

• RA

• RR

Which genotype would best show the recessive gene in their phenotype

• RR

• Rr

• rr

• rR

homozygous dominant

• rr

• RR

• Rr

• rR

Which of these is not correctly written?

• rr

• Rr

• RR

• rR