Genetics

genetics is the study of __________

• heredity

• genetics

• parents

TT; big letters are ___________

• recessive

• dominant

• nothing

tt, small letters are ______

• DNA

• dominant

• recessive

a ___________ is a letter combination of an allele

• phenotype

• genotype

• dominant

• recessive

a __________- is the trait that we see; black, long, blue, tall

• DNA

• recessive

• genotype

• phenotype

Tt, Hh, Rr

• homozygous

• heterozygous

• recessive

• phenotypes

TT, RR, WW, SS

• homozygous recessive

• homozygous dominant

• heterozygous

• recessive

rr, tt, hh, gg

• homozygous dominant

• heterozygous

• homozygous recessive

• strong

G = green, g = yellow
The genotype for a yellow plant is...

• GG
• Gg
• gg
• all of the choices result in yellow

Term for an organism that display two dominant phenotypes at the same time

• codominance
• incomplete dominance
• multiple alleles
• linked genes