Unit 8 Quizizz: Genetics

Different forms of the same gene. (R for round, r for wrinkled)

• DNA

• Chromosomes

• Alleles

• Genes

Tags

NGSS.HS-LS3-1

Co-expression of a gene in the heterozygote (when dominant and recessive alleles are present)

• Sex-linked disorder

• Recessive

• Dominant

• Codominance

When the recessive allele has no effect on the phenotype of the zygote

• Recessive

• Dominant

• Codominant

• Incomplete Dominance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

When the heterozygote (Bb) displays the dominant phenotype.

• Codominant

• Recessive

• Incomplete dominance

• Dominant

Tags

NGSS.HS-LS3-1

What describes the "capital" (BIG) and "lowercase" (small) letters that represent genes?

• Phenotype

• Genotype

• Plants

• Nucleus

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the genotype of the blue bird?

• AA and Aa

• Red

• aa

• blue

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Organism with 2 different alleles for a trait

• Homozygous

• Heterozygous

• Dominant

• Recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Organism with identical alleles for a trait

• Homozygous

• Heterozygous

• Recessive

• Dominant

Tags

NGSS.HS-LS3-1

When homozygous dominant (RR) is paired with homozygous recessive (Rr), and the result (Rr) is a phenotypic intermediate of the two

• Dominant

• Codominance

• Complete Dominance

• Incomplete Dominance

Pictorial family tree tracing inheritance of traits/diseases through generations.

• Genotype

• Phenotype

• Pedigree

• Allele

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2