A Dihybrid Cross Is One in Which

question 19

Multiple Choice

A dihybrid cross is one in which:

• A) One trait is studied
• B) Two traits are studied at the same time
• C) Two organisms are studied at the same time
• D) Four traits are studied at the same time
• E) None of these

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Definitions:

Examination

A detailed inspection or analysis of an object, person, or situation for the purpose of evaluation.

Mammary Glands

Specialized organs in mammals, including humans, that produce milk to feed their young.

Mammal

A class of warm-blooded vertebrate animals characterized by the presence of mammary glands, which females use to feed their young.

Necessary Condition

A condition that must be present for an event to occur, but alone may not be sufficient to cause the event.