Genes

Which of the following is homozygous recessive

• Rr

• RR

• rr

• all of them

Which term describes the different forms of a gene

• Chromosome

• Allele

• DNA

• Punnett Squares

A phenotype is

• Dominance

• Physical appearance

• Recessiveness

• Letter Combinations

Which of the following is a phenotype

• bb

• Bb

• BB

• blue eyes

Which of the following genotypes would be considered heterozygous?

• BB

• gg

• Ff

• TT

Aa, DD, Bb, yy are all examples of _______

• genotypes

• phenotypes

If something is heterozygous, it is also _____

• purebred

• hybrid

• dominant

• recessive

If something is homozygous, it can also be called____

• phenotype

• genotype

• hybrid

• purebred

If the gene for pink flower color is dominant to the gene for white color, which genotype would produce a white phenotype in the plant?

• PP

• Pp

• pp

• None of these

If the gene for tall plant height is dominant to the gene for short plant height, which of the following answers includes ALL of the genotypes that would produce a tall plant?

• TT

• TT, Tt

• Tt

• tt