Punnett Squares

Front

In pea plants, the tall allele is dominant to the short allele. What key would demonstrate this? Options: Tall = T
Short = S, Tall = T
Short = t, Tall = t
Short = T, Tall = TT
Short = tt

Back

Tall = T
Short = t

Front

Probability of short-tusked offspring from a heterozygous long-tusked elephant crossed with a homozygous recessive short-tusked elephant? Options: 0%, 25%, 50%, 75%

Back

50%

Front

Can two heterozygous green-eyed sea monsters have a recessive blue-eyed baby sea monster? Options: Leonardo, Olivet, Both, Neither

Back

Olivet

Front

Identify the homozygous dominant genotype: Options: FF, Ff, ff

Back

FF

Front

Dominant alleles are represented by a:

Back

capital letter

Front

Aa, DD, bB, yy are all examples of

Back

genotypes

Front

In a heterozygous genotype, the ___________ allele takes over in the phenotype.

Back

dominant

Front

What you see, or the physical appearance.

Back

Phenotype

Front

T - tall and t = short In the punnett square below, what belongs in the missing square Options: tt, Tt, Bb, TT

Back

tt

Front

B = brown eyes b = blue eyes One brother has genotype BB and the other brother has genotype Bb. Which statement is true about these two brothers? Options: They have same phenotype and genotype, They have different phenotypes and genotypes, They have same phenotype, but different genotypes, They have different phenotypes, but the same genotype

Back

They have same phenotype, but different genotypes