Punnett Squares & Genetics

Which of the following is homozygous recessive?

• TT
• Tt
• tt

Tags

NGSS.HS-LS3-1

Which of the following is heterozygous?

• TT
• Tt
• tt

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

An organisms visible appearance or visible traits

• genotype
• phenotype
• homozygous
• heterozygous

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

Different forms of a gene

• genetics
• genes
• alleles
• trait

Tags

NGSS.HS-LS3-1

The scientific study of heredity

• genetics
• genes
• alleles
• trait

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

An organisms genetic makeup or allele combinations

• genotype
• phenotype
• homozygous
• heterozygous

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS4-2

An allele whose trait always shows up when the allele is present

• homozygous
• heterozygous
• dominant allele
• recessive allele

Tags

NGSS.HS-LS3-1

Having two identical alleles for a trait

• homozygous
• heterozygous
• dominant allele
• recessive allele

Tags

NGSS.HS-LS3-1

The set of information that controls a trait; a segment of DNA on a chromosome that codes for a specific trait

• gene
• allele
• heredity
• genetics

Tags

NGSS.HS-LS3-1

What is the probability of heterozygous offspring?

• 25%
• 50%
• 0%
• 100%

Tags

NGSS.HS-LS3-3