Genetics: Punnett Squares

Front

Which of the following allele pairs is heterozygous?

RR

,

Qq

,

ss

Back

Qq

Front

Which of the following allele pairs is homozygous? Options: Ee, BB, Tt

Back

BB

Front

Which of the following allele pairs is homozygous recessive?

RR

,

Rr

,

rr

Back

rr

Front

Which of the following allele pairs is heterozygous dominant?

Ff

,

ff

,

FF

Back

Ff

Front

Look at the punnett square shown. What allele pair would replace the "?"? Options:

WW

,

Ww

,

ww

Back

Ww

Front

Look at the punnett square shown. What is the probability that the offspring will show the dominant trait?

Back

75%

Front

Look at the punnett square. What is the probability of the offspring showing the recessive trait?

Back

25%

Front

Look at the punnett square. What is the probability that the offspring's alleles will be homozygous dominant?

Back

0%

Front

Look at the punnett square. What is the probability that the offspring would have homozygous alleles for the trait?

Back

50%