QUESTION:

They are organelles found outside a eukaryotic cell and usually involved in movement of the cell or movement to substances past the cell.

CHOICES:

A.cilia and flagella

B.cell walls and plasmodesmata

C.nucleus and nucleolus

D.cytoplasm and endoplast

ANSWER:

A. cilia and flagella

EXPLANATION:

• Cilia and flagella are cellular appendages found in most organisms. They do not belong to higher plants.

• Cilia are hair-like appendages that protrude from a live cell's surface. Flagella are long, threadlike extensions on a live cell's surface. It can be found all throughout the cell surface.

The reason why the answer is letter A is because cilia and flagella are organelles that can be found outside of a eukaryotic cell and usually involved in movement of the cell or movement to substances past the cell. While the other choices aren't.

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