NGSS.HS-LS3-1

The passing of traits from parents to offspring

• Genetics

• Chromosome

• Heredity

• Gene Therapy

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NGSS.HS-LS3-1

How many of the offspring would have a black, smooth coat?

• 9

• 7

• 3

• 1

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NGSS.HS-LS3-1

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

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NGSS.HS-LS3-1

2.Which blood type would not be possible for children of a type AB mother and a type A father?

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NGSS.HS-LS3-1

dd would look

• Dominant

• Recessive

• Both

• None

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NGSS.HS-LS3-1

Genotype may be defined as the ______________.

• I dont know

• Mutant Variation

• Phenotype

• Genetic material

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NGSS.HS-LS3-1

Which of the following is correct?

• Yy is homozygous dominant.

• YY is heterozygous.

• yy is homozygous recessive.

• YY is homozygous recessive.

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NGSS.HS-LS3-1

H= normal blood clotting

h=hemophilia

X^HX^h x X^HY

What is the probability that any of their offspring will have hemophilia?

• 4/4

• 3/4

• 2/4

• 1/4

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NGSS.HS-LS3-1

The letters on the TOP AND SIDE of a punnett square represent ______________.

• The combination of alleles in offspring.
• The possible alleles given by the parents following meiosis.
• The genotype and phenotype of offspring.
• The results of genetic mutations in offspring.

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NGSS.HS-LS3-1

Cross Two Homozygous plants
(RRYY x rryy)
R = round seeds, r  = wrinkled seeds Y = yellow seeds, y = green seeds
What percent will have Round and Yellow seeds? 

• 0%
• 25%
• 50%
• 100%

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NGSS.HS-LS3-1