The Null String Contains Only the Blank Character

question 21

True/False

The null string contains only the blank character.

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Definitions:

Cilia

Microscopic, hair-like structures on the surface of cells that move in a wave-like pattern to transport substances or help with cell movement.

Flagella

Long, whip-like structures used by cells and microorganisms for movement.

Centrosomes

Organelles that serve as the main microtubule organizing centers in animal cells, playing a key role in the spatial organization of cell division.

Actin Filaments

Actin filaments are thin protein fibers that, along with myosin, play a crucial role in muscle contraction and cell movement.