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?

Back

50%

Front

What is the probability of a purple-horned unicorn if a heterozygous pink-horned unicorn is crossed with a heterozygous pink-horned unicorn? Options: 0%, 25%, 50%, 75%

Back

25%

Front

Georgette's female phoenix is homozygous dominant for red flames, and her male phoenix is homozygous recessive for blue flames. What color flames will the babies have?

Back

Red

Front

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

Back

FF

Front

What is Bob the abominable snowman's likely genotype given that he has white fur and his mate keeps having red-furred babies? Options: Homozygous Dominant, Heterozygous, Homozygous Recessive

Back

Homozygous Recessive

Front

Dominant or recessive?
tt

Back

Recessive

Front

Dominant or recessive?
Dd

Back

Dominant

Front

Which statement best supports why many offspring look similar to their parents? Options: Offspring inherit characteristics from one parent., Offspring inherit characteristics from both parents., Parents choose which characteristics to pass on to their offspring., Parents choose to change their appearance to match that of their offspring.

Back

Offspring inherit characteristics from both parents.

Front

Possible combinations of a pea plant with alleles PP and a male pea plant with alleles pp.
P= purple
p= white

Back

all Pp