Front

What is a phenotype?

Back

The observable physical characteristics of an organism, such as height, color, and shape.

Tags

NGSS.MS-LS4-4

Front

What is a genotype?

Back

The genetic makeup of an organism, represented by the alleles it possesses.

Tags

NGSS.HS-LS3-1

Front

How much DNA do you inherit from each parent?

Back

50% from your mom and 50% from your dad.

Tags

NGSS.HS-LS3-1

Front

What does homozygous mean?

Back

Having two identical alleles for a particular gene (e.g., FF or ff).

Front

What does heterozygous mean?

Back

Having two different alleles for a particular gene (e.g., Ff).

Tags

NGSS.HS-LS4-2

Front

What is the dominant trait in genetics?

Back

A trait that is expressed in the phenotype even when only one allele is present.

Front

What is a recessive trait?

Back

A trait that is only expressed in the phenotype when two recessive alleles are present.

Front

If curly hair (H) is dominant over straight hair (h), what is the phenotype of someone with genotype Hh?

Back

Curly hair.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Front

What is the phenotype for a homozygous recessive genotype (ff)?

Back

Straight hair.

Tags

NGSS.HS-LS3-1

Front

If purple flowers (P) are dominant over white flowers (p), what is the phenotype for genotype pp?

Back

White flowers.