Use the Following Information to Answer the Questions Below

question 53

Multiple Choice

Use the following information to answer the questions below.
Labrador retrievers are black, brown, or yellow. In a cross of a black female with a brown male, results can be either all black puppies, 1/2 black to 1/2 brown puppies, or 3/4 black to 1/4 yellow puppies.
-How many genes must be responsible for these coat colours in Labrador retrievers?

• A)1
• B)2
• C)3
• D)4
• E)5

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Definitions:

Peripheral Vessels

Blood vessels that are outside of the heart and brain, including arteries, veins, and capillaries that supply the limbs and extremities.

Acute Myocardial Infarction

A medical emergency condition commonly known as a heart attack, caused by the interruption of blood flow to a part of the heart, resulting in heart muscle damage.

Nitroglycerine Drip

A medical treatment involving the administration of nitroglycerine through an IV to treat certain heart conditions by dilating blood vessels.

Acute Pain

A sudden onset of discomfort or pain that serves as a symptom of injury or illness and typically has a clear cause.