GED Genetics

The outward characteristics that people show due to their genetics....

• Homozygous
• Heterozygous
• Genotype
• Phenotype

Tags

NGSS.HS-LS4-3

Brown is dominant to green. What is the probability of these parents having green offspring?

• 25%
• 50%
• 75%
• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What would go into punnet square 1

• BB
• Bb
• bb
• all choices

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the genotypic ratio here?

• TT = 25% : Tt= 50% :  tt=25%
• TT = 100%
• TT= 75% : tt = 25%
• Tt = 100%

Tags

NGSS.HS-LS3-2

NGSS.HS-LS3-3

If Albinism is a recessive trait represented by (a), what is the percentage of offspring will be Albino?

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

In pea plants, the tall allele is dominant to the short allele. What key would demonstrate this?

• Tall = T
  Short = S
• Tall = T
  Short = t
• Tall = t
  Short = T
• Tall = TT
  Short = tt

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A heterozygous long-tusked elephant is crossed with a homozygous recessive short-tusked elephant. What is the probability of the offspring having short tusks?

• 0%
• 25%
• 50%
• 75%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

Dominant or recessive?
tt

• Dominant 
• Recessive

Tags

NGSS.HS-LS3-1

Dominant or recessive?
Dd

• Dominant
• recessive
• neither
• homozygous

Tags

NGSS.HS-LS3-1

What should students use to identify the percent chance of a trait being passed down from a parent to its offspring?

• a graph
• a flow chart
• a data table
• a Punnett square

Tags

NGSS.HS-LS3-3