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Punnett Square

Punnett Square Problem

Cross a homozygous black fur animal with a homozygous white fur animal (B-black, b-white) Genotype =BB Phenotype=bb
Cross a purebred dominant pea plant with a purebred wrinkled pea plant (R= round, r=wrinkled) Genotype=RR Phenotype=rr
Cross a hybrid red fruit with a purebred red fruit (R=red, r=yellow) Genotype=Rr Phenotype=RR
Cross a homozygous blue eyed animal with a heterozygous brown eyed animal (B=brown, b=blue) Phenotype=bb probability offspring will have brown eyes=Bb
Cross two heterozygous tall pea plants (T=tall, t=short) Genotype=Tall Phenotype=Short
Cross a hybrid curly haired parent with a purebred straight haired parent (C=curly, c=straight Genotype=cc Probability of curly haired offspring=CC
r rescessive
t recessive
D dominant
f recessive
Q dominant
QQ Homozygous Dominant
rr Homozygous Recessive
Yy Homozygous Dominant
aa Homozygous Recessive
Ee Homozygous Dominant
Pink flower color (F) is dominant over White (f) Pink=F White=F
Brown feathers (G) are dominant over Grey (g) Brown=g Grey=G
Straight hair is dominate over curly hair HH=Sh Hh=Sh hh=ch
Tall pea plants are dominate over short TT=Tall Tt=Tall tt=short
Green leaves are dominate over yellow leaves GG=green Gg=green gg=yellow
Created by: adclark2
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