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Genetics worksheet focusing on zebra breeding and Punnett squares.

A genetics worksheet titled "Zebra Breeding" with questions about Punnett squares, genotypes, and phenotypes, including a blank Punnett square for solving a genetics problem.

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Show Answer Key & Explanations Step-by-step solution for: Punnett Square Practice Worksheet .pdf - Nichole Cha Name: April ...

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Final Answer:
1. For genotype *Cc*: phenotype = curly
For genotype *cc*: phenotype = straight
For genotype *CC*: phenotype = curly

2. Homozygous dominant = CC, heterozygous = Cc, homozygous recessive = cc

3. Homozygous dominant (CC) × homozygous recessive (cc):
Offspring genotypes: all Cc
Offspring phenotypes: all curly

4. Heterozygous (Cc) × heterozygous (Cc):
Offspring genotypes: 1 CC : 2 Cc : 1 cc
Offspring phenotypes: 3 curly : 1 straight

5. Punnett square for Cc × Cc:

| | C | c |
|-------|-------|-------|
| C | CC | Cc |
| c | Cc | cc |

Percentages:
- CC: 25%
- Cc: 50%
- cc: 25%
- Curly (CC or Cc): 75%
- Straight (cc): 25%

Parent Tip: Review the logic above to help your child master the concept of punnett squares practice worksheet.

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