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Inheritance and genetic crosses

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Question 62

In humans, biological sex is determined by sex chromosomes. Complete the Punnett square by identifying the missing gametes A and B to show how sex is inherited.

Male gametes
XA
Female gametes
XXXXY
BXXXY
[2]

Inheritance and genetic crosses Questions

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