EOC Genetics

The genotypic ratio here is

• 25% blue eye 75 % brown eye 

• BB = 25% Bb = 50% bb = 25%

• BB= 50 % bb = 50%

• All brown eye

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How many generations are shown in this pedigree?

• 1

• 2

• 3

• 4

In the second generation-how many people have the disease or display the physical trait?

• 2

• 4

• 5

• 6

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The failure of one or more pairs of homologous chromosomes or sister chromatids to separate "normally" during meiosis is called _____________________.

• nondisjunction

• anaphase I

• nondiploidy

• karyotype

By looking at the chromosomes is this individual biologically male or female? How do you know?

• Female, because they have two X chromosomes

• Male, because they have one X and one Y chromosome

Tags

NGSS.HS-LS3-1

The process by which the genetic code of DNA is copied into a strand of RNA is called

• translation

• transcription

• transformation

• replication

The principle shown in the image is called what?

• Transcription

• The Central Dogma

• Translation

• The Principle of Proteins

Tags

NGSS.HS-LS1-1

In the second generation-how many people are carriers of the trait?

• 2

• 3

• 5

• 6

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How many kids did the mother and father from the first generation have?

• 2

• 4

• 5

• 6

Four alleles determine if a rabbit is white, brown, or gray. This is an example of

• multiple alleles

• an acquired trait

• a hereditary trait

• codominance

• polygenic inheritance