Punnett Squares

Who was the father of genetics?

• Sagan 
• Issac Newton 
• Gregor Mendel 
• C. Jenkins

One form of a gene is called_______________

• a DNA
• a Phenotype
• a trait
• an allele

Tags

NGSS.HS-LS3-1

The genotype is the ______________.

• physical appearance
• Genetic makeup
• Alleles gained from one parent

Tags

NGSS.HS-LS1-1

The phenotype is the _______________.

• physical appearance of an organism
• Genetic makeup 
• Alleles acquired from a specific parent.

An allele whose trait only shows up when no dominant allele is present.

• hidden allele
• dominant allele
• recessive allele
• present allele

Two brown eyed parents (Bb) have a baby. What is the chance the baby is blue eyed?

• 0 %
• 25%
• 50%
• 75%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

An allele whose trait always shows up in the organism when the allele is present.

• recessive allele
• dominant allele
• hidden allele
• present allele

Which is NOT an example of a genotype?

• YY

• Yy

• Y

• yy

The genotype AA is...

• homozygous

• heterozygous

The genotype cc is...

• homozygous

• heterozygous