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REVIEW FOR QUIZ Lesson 4 Unit 2 Cells. Which one is a phenotype and which is a genotype? A) Free or attached earlobes Hair color Eye color B) Ee Dd BB.

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Presentation on theme: "REVIEW FOR QUIZ Lesson 4 Unit 2 Cells. Which one is a phenotype and which is a genotype? A) Free or attached earlobes Hair color Eye color B) Ee Dd BB."— Presentation transcript:

1 REVIEW FOR QUIZ Lesson 4 Unit 2 Cells

2 Which one is a phenotype and which is a genotype? A) Free or attached earlobes Hair color Eye color B) Ee Dd BB

3 EXPLAIN THE DIFFERENCE BETWEEN A PHENOTYPE & GENOTYPE

4 WHO AM I? I AM AN ALTERNATIVE FORM OF A GENE

5 WHICH TYPE OF DOMINANCE? -COMPLETE DOMINANCE -INCOMPLETE DOMINANCE -CODOMINANCE View next 5 slides.

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11 Complete Dominance is when… A) both traits are blended together B) only one trait shows (dominant one) C) both traits are seen equally so both show at the same time.

12 A) BOTH TRAITS ARE BLENDED TOGETHER B) ONLY ONE TRAIT SHOWS (DOMINANT ONE) C) BOTH TRAITS ARE SEEN EQUALLY SO BOTH SHOW AT THE SAME TIME. INCOMPLETE DOMINANCE is when…

13 A) BOTH TRAITS ARE BLENDED TOGETHER B) ONLY ONE TRAIT SHOWS (DOMINANT ONE) C) BOTH TRAITS ARE SEEN EQUALLY SO BOTH SHOW AT THE SAME TIME. CODOMINANCE is when…

14 Mary is tall like her mother. Her sister, Jamie, is short like her father. If tall is dominant over short, what is the genotype for each sister? If you can’t determine this explain why.

15 EXAMPLE: DD If the alleles match, what can it be called. Name two ways it can be stated.

16 If the alleles DO NOT match, what can it be called. Name two ways it can be stated. EXAMPLE: Dd


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