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double recessive gene
 

Definitions from the Web

Double Recessive Gene

A double recessive gene refers to a gene that must be inherited from both parents in order for a particular trait or characteristic to be expressed in an individual.

Sample sentences:

  1. Both of John's parents carried the gene for red hair, so he inherited a double recessive gene and now has red hair.
  2. The double recessive gene for blue eyes was the reason why Sarah and her brother both have striking blue eyes.
  3. People with a double recessive gene for a genetic disorder may pass it on to their children, even if they themselves don't have the disorder.

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