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QuizMultiple Choice

Prokaryotic and Eukaryotic Cells — Quiz

Question 1 • Biology

A student wonders whether removing the nucleus from a cell would result in a new prokaryotic cell. Why would this procedure fail to produce a prokaryotic cell?

Answer
A
The cell would lack control over materials that move into and out of the cell.
B
The cell would lack the structure that is needed to produce energy.
C
The cell would lack the structure that is needed to protect the cell’s organelles.
D
The cell would lack genetic information.

Explanation

Removing the nucleus removes the cell’s main store of genetic information. Although prokaryotic cells lack a nucleus, they still have DNA, usually in a region of the cell called the nucleoid, so taking out a nucleus would not turn this cell into a prokaryote. The cell would lack genetic information, as choice C states.

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