Homozygous vs Heterozygous
Punnett Squares
Punnett Square Misc
GMOs
Artificial Selection
100

What is a heterozygous genotype?

What is a genotype with a dominant and recessive allele?

100

Cross Jj x jj in a punnett square (J=double jointed; j=not double jointed). What is the probability that the offspring will be not be double jointed?

What is 50%

100

A heterozygous genotype is represented with ______________.

What is a capital and lowercase letter?

100

What is a mutation?

What is a change that occurs in genetic material?

100

Artificial selection is most often called ____________.

What is selective breeding?
200

What is a homozygous dominant genotype?

What is a genotype with two dominant alleles?

200

Cross tt x tt (T=tall; t=short) in a punnett square. What is the probability the offspring will be homozygous dominant?

What is 0%?

200

A homozygous dominant genotype is represented with ______________.

What is two capital letters?

200

How many chromosome pairs do humans have?

What is 23?

200

What is the difference between GMOs and selective breeding?

What is GMOs occur on the genetic level and selective breeding occurs on the reproductive level?

300

What is a homozygous recessive genotype?

What is a genotype with two recessive alleles?

300

Cross Tt x Tt in a punnett square (T=tall; t=short). What is the probability the offspring will be tall?

What is 75%

300

A homozygous recessive genotype is represented with ______________.

What is two lowercase letters?

300
Mutations are not all ______________. 

What is negative?

300

Who benefits the most from selective breeding?

What is humans?

400

What two type of genotypes will show a dominant phenotype?

What is heterozygous and homozygous dominant?

400

Cross GG x Gg in a punnett square (G=green pea plant; g=yellow pea plant). What is the probability the pea plant will be homozygous dominant?

What is 50%?
400

A genotype is _______________. 

What is genetic makeup?

400

Mutations occur due to 1) _____________ and 2)___________________.

What is mutations and environmental factors?

400

Domestic dogs today and increased milk supply in diary cows are a result of __________________.

What is selective breeding?

500

What genotype will show a recessive phenotype?

What is homozygous recessive?

500

Cross gg x GG in a punnett square (G=green pea plant; g=yellow pea plant). What is the probability the pea plant will be green?

What is 100%?

500

A phenotype is ______________. 

What is physical expression of genotype?

500
GMOs stand for______________. 

What is genetically modified organisms?

500

DNA stands for _______________.

What is deoxyribonucleic acid?