The Three Fundamental Quantities Studied in Chapter 1 Are Length

question 89

Short Answer

The three fundamental quantities studied in Chapter 1 are length, mass, and ______________.

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Definitions:

Cilia

Microscopic, hair-like structures on the surface of cells that move in a wave-like manner to transport substances or propel cells.

Intermediate Filaments

A type of cytoskeletal component in cells, providing structural support and playing a role in cell integrity and tissue cohesion.

Keratins

A family of fibrous structural proteins crucial for the formation of the outer layer of human skin, hair, and nails, as well as animal feathers, claws, and hooves.

Chloroplasts

Organelles found in plant and algae cells responsible for photosynthesis, converting light energy into chemical energy.