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Inheritance and genetic crosses

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Question 40

Sex determination in butterflies is different from humans.

Male butterflies are homozygous ZZ\text{ZZ}ZZ and female butterflies are heterozygous ZW\text{ZW}ZW.

Complete the Punnett square to show how sex is determined in butterflies.

ZW
Z
Z
[2]

Inheritance and genetic crosses Questions

  1. GCSE
  2. /Biology
  3. /Inheritance and genetic crosses