​Cells That Line the Respiratory Tract Are Covered with ____

question 35

Multiple Choice

​Cells that line the respiratory tract are covered with ____ on their free edge that move the mucus-dust package upward away from the lungs.

• A) ​cristae
• B) ​cilia
• C) ​cisternae
• D) ​flagella

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Definitions:

Enzyme

Biological molecules that significantly speed up the rate of virtually all of the chemical reactions within cells.

Organic Groups

Radicals or moieties consisting of carbon atoms bonded in various configurations, distinguishing organic from inorganic compounds.

Protein

Large, complex molecules that play many critical roles in the body, including in the structure, function, and regulation of tissues and organs.

Complementary Strand

Refers to the sequence of nucleotides in DNA or RNA that is precise pairing opposite to another sequence, forming a double-stranded structure.