What Is Shown by the Production Possibility Frontier Model

question 92

Multiple Choice

What is shown by the production possibility frontier model?

• A)That if consumers decide to buy more of a product, its price will increase.
• B)That a market economy is more efficient in producing goods and services than is a centrally planned economy.
• C)That economic growth can only be achieved by free market economies.
• D)That if all resources and current technology are fully and efficiently utilised, more of one good can be produced only by producing less of another good.

---

Definitions:

Vitelline Envelope

The Vitelline Envelope is a protective layer that surrounds the plasma membrane of ovum (egg cells), particularly in invertebrates, involved in fertilization.

Jelly Coat

One of the acellular coverings of the eggs of certain animals, such as echinoderms.

Sea Urchin Egg

The reproductive cell from which a sea urchin develops, often used in developmental biology research.

Holoblastic Cleavage

A cleavage pattern in which the entire embryo cleaves; characteristic of eggs with little or moderate yolk (isolecithal or moderately telolecithal) (e.g., the eggs of echinoderms, amphioxus, and mammals). Compare with meroblastic cleavage.