22. Reset ATP NADH breathing ciliated flagellated movement Cilia and flagella ar

ID: 192778 • Letter: 2

Question

22. Reset

ATP

NADH

breathing

ciliated

flagellated

movement

Cilia and flagella are both involved in ____________ .

The cells that line the respiratory tract are ____________ , allowing them to sweep debris back up the throat, keeping the lungs clean.

These ____________ cells also move an egg along the oviduct, where it can be fertilized by a ____________ sperm cell.

Movement in cilia and flagella is driven by motor molecules, which are powered by ____________ .

Reset

decreases

dividing

increases

large

metabolizing

nutrients

small

waste

Cells need a surface area large enough to allow ____________ inside and wastes out.

As cell size decreases, the surface area ____________ and the surface-area-to-volume ratio ____________ .

Thus, actively ____________ cells are much smaller than nonactive cells.

As cell size ____________ the surface area increases.

The correct answers are

Cilia and flagella are both involved in movement.

The cells that line the respiratory tract are cilliated, allowing them to sweep debris back up the throat, keeping the lungs clean.

These cilliated cells are cells also move an egg along the oviduct, where it can be fertilized by a flagellated sperm cell.

Movement in cillia and flagella is driven by a motor molecules, which are powered by ATP.

Cells need a surface area large enough to allow nutrients inside and wastes out.

As cell size decreases , the surface area decreases and the surface-area to volume ratio increases.

Thus, actively metabolizing cells are much smaller than nonactive cells.

As cell size increases the surface area increases.

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