Apentix/AP Biology/Unit 2: Cell Structure and Function/Question

AP Biologyeasymcq1 pt

A newly observed cell keeps its chromosomes inside a membrane-bound nucleus. Which conclusion is best supported?

A.The cell must be a bacterium.

B.The cell cannot contain ribosomes.

C.The cell is eukaryotic.

D.The cell cannot have a plasma membrane.

Explanation

Core Concept

A membrane-bound nucleus is characteristic of eukaryotic cells. The original absolute wording about 'every eukaryotic cell' was too strong because some specialized eukaryotic cells lose their nucleus during development.

Correct Answer

CThe cell is eukaryotic.

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