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Biology: Unit VIII- Genetics

Warm-Up Answers

1. What type of inheritance uses XX and XY as bases for genotypes?�
2. What type of inheritance has a long tail cat and short tail cat making a medium tailed cat?�
3. What type(s) of inheritance is blood type in humans?�
4. What type of inheritance can make speckled feathered chickens?

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• Why are recessive sex-linked (X-linked) disorders more common in males than females?