Genetics Quiz

Having two different alleles for a trait.

• Homozygous

• Heterozygous

Tags

NGSS.HS-LS3-2

Having two identical (same) alleles for a trait.

• Homozygous

• Heterozygous

Tags

NGSS.HS-LS4-3

An organism's genetic makeup, or allele combination.

• Phenotype

• Genotype

An organism's physical appearance or visible traits:

• Genotype

• Phenotype

A chart that shows all the possible combinations of alleles that can result from a genetic cross.

• Probability

• Durick Square

• Punnett Square

• T-Chart

Which of the following is a phenotype?

• BB
• Bb
• bb
• Blue eyes

Tags

NGSS.MS-LS4-4

What is a phenotype

• The genetic make up (code)

• The physical trait you can see

having two of the same genes for the trait (sometimes called purebred).

• homozygous
• hetrozygous
• protein
• chromosome

Tags

NGSS.HS-LS3-1

having two different genes for a trait (sometimes called hybrid).

• protein
• homozygous
• heterozygous
• genotype

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

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

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