Final Test Heredity

The dominant alleles come in ...............

• Homozygous form only

• Heterozygous form only

• Can come on homozygous and heterozygous forms

Recessive alleles come in ..................

• Homozygous form only

• Heterozygous form only

• Can come in both homozygous and heterozygous forms

What are homozygous alleles?

• Alleles that are identical dominant

• Alleles that are identical recessive

• Alleles that are either identical for dominant or recessive alleles

• Alleles that are different alleles

Purple homozygous dominant flower cross pollinated with white recessive flower. What are the symbols?

• PP for purple, ww for white

• PP for purple Pp for white

• Pp for purple PP for white

• PP for purple, pp for white

Tags

NGSS.HS-LS3-2

Adam was studying all the codes, genes inside the human's body. so he was studying the .............................

• phenotype

• genotype

• dominant alleles

• Recessive alleles

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If homozygous round seed cross pollinated with homozygous wrinkled seed and all the offspring's coming in F1 were round seeds. Which of the following represents the alleles of the F1?

• RR

• rr

• Ww

• Rr

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A girl has black hair, brown eyes, tall hair, round face ....etc \

Which of the following can represent the description?

• Genotype

• Phenotype

• Dominant allele

• Recessive allele

Tags

NGSS.HS-LS3-2

................. is the allele that shows its traits regardless the other allele.

• Dominant allele

• Recessive allele

• Characteristics

• Homozygous dominant or recessive

If heterozygous yellow seed cross pollinated with homozygous green seed. which is dominant and which one is recessive?

• Yellow is dominant, green is recessive

• Yellow is recessive, green is dominant

• It isn't clear which one is dominant and which one is recessive

Tags

NGSS.HS-LS3-1

....................... are the different versions of genes.

• Traits

• Characteristics

• Alleles

• DNA

Tags

NGSS.HS-LS3-2