There Has Been an Increase in the Demand for Chicken

question 145

Multiple Choice

There has been an increase in the demand for chicken.This change can be shown graphically as:

• A)a shift in the demand curve to the right.
• B)a shift in the demand curve to the left.
• C)a movement along the demand curve to the right.
• D)a movement along the demand curve to the left.

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Definitions:

Hybrid Inviability

A postzygotic barrier where hybrid offspring fail to survive to reproductive age.

Gestational Abortion

The termination of a pregnancy during the gestation period, often due to natural causes such as chromosomal abnormalities.

Hybrid Breakdown

A postzygotic barrier where offspring of cross-species or cross-strain matings have reduced survival rates or fertility.

Gametic Isolation

A form of prezygotic barrier where the gametes (egg and sperm) of two different species are unable to fuse or meet to form a viable zygote.