Cloning Experiments on Sheep, Frogs, and Mice Have Shown That

question 93

Multiple Choice

Cloning experiments on sheep, frogs, and mice have shown that

• A) nuclei of adult cells are totipotent.
• B) nuclei of embryonic cells can be totipotent.
• C) nuclei of differentiated cells have different genes than zygote nuclei have.
• D) differentiation is fully reversible in all cells of a frog.
• E) differentiation involves permanent changes in the genome.

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Definitions:

Interest

The cost of borrowing money or the return on investment, typically expressed as a percentage of the principal amount.

Principal

This term refers to the original sum of money borrowed in a loan or the initial amount of investment before earnings or losses.

Expansionary Gap

A situation where the output of an economy is greater than the full employment output, often leading to inflation.