The ABO Blood Groups in Humans Are Determined by a Multiple-Allele

question 98

Multiple Choice

The ABO blood groups in humans are determined by a multiple-allele system in which I^A and I^B are codominant and are both dominant to I^O.If an infant born to a mother with blood type O is also type O, the father's blood type can be

• A) only O or A.
• B) only A or B.
• C) only O.
• D) O, A, or B.
• E) impossible to determine.

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Definitions:

Aggregate Demand

It refers to the total demand for all goods and services within a particular economy at current price levels.

Long Run

A period in economics where all factors of production and costs are variable, allowing companies to adjust to market demands.

Prices

The amount of money required to purchase a good or service, serving as a signal for scarcity and demand in the market.

Unemployment

The condition of being jobless and actively seeking employment.