When a Researcher Transplanted the Nucleus of an Intestinal Cell

question 26

Multiple Choice

When a researcher transplanted the nucleus of an intestinal cell from a tadpole into an egg cell whose nucleus had been destroyed, the egg developed into a normal frog. This illustrates that:

• A)each cell of an organism has all the genes needed for development.
• B)the homeobox genes in a transplanted nucleus undergo mutation.
• C)a nucleus that is removed from its normal location is influenced by adjoining cells.
• D)scientists can clone a human by putting one of his or her nuclei into an egg cell.
• E)genes are lost in differentiation.

Understand the factors contributing to economic growth and high per capita incomes in developed nations.

Understand the factors limiting saving in Developing and Vulnerable Countries (DVCs).

Comprehend characteristics and major obstacles to economic growth in DVCs.

Recognize the needed elements for capital formation and economic growth in DVCs.

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Definitions:

Temporary Assistance

Aid or support provided for a limited period, often aimed at individuals or families in financial need.

Personal Income Taxes

Taxes imposed on individuals or entities based on their income or profits earned within a fiscal year.

Federal Government's Tax Revenues

The income obtained by the federal government through taxation, which is used to fund its activities and services.

U.S. Tax Revenue

The total income collected by the government of the United States from tax sources, including individual and corporate income taxes, social security taxes, sales taxes, and other levies.