Colorblindness Is an X Chromosome-Linked, Recessive Trait

question 15

True/False

Colorblindness is an X chromosome-linked, recessive trait.  None of the children of a normal mother (XᶜXᶜ)and a colorblind father (XᶜY)could possibly be colorblind.

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Definitions:

Opportunity Cost

The cost of an alternative that must be forgone in order to pursue a certain action or in the context of making a decision.

Cell Phones

Portable telecommunications devices that allow users to make voice calls, send text messages, and access various digital services.

Herring

A type of fish that is widely used for food and is important in many cultural dishes.

Opportunity Cost

The financial sacrifice of the next preferable alternative when choosing.