Parts of the Cell
In or Out?
Forces at Work
100
Responsible for protein production, these dot-like nonmembranous organelles can be found floating in the cytosol or stuck to a rough membranous surface.

What are ribosomes?

100
To maintain a relatively constant internal environment is to be in a state of _______________ .

What is homeostasis?

100

Driven by thermal energy, this passive process moves a substance from a greater concentration to a lesser concentration in a downhill-like motion.

What is Diffusion?

200

These membranous organelles act as the powerhouse of the cell, producing cell energy otherwise known as ATP.

What is the Mitochondria?

200

This intracellular fluid contains a solution of cell plasma & organelles.

What is cytoplasm?

200

Due to its pulling force, this passive process allows the diffusion of water to take place across selectively permeable sections of a membrane.

What is Osmosis?

300

This membranous organelle act as the cell's cleanup crew, surrounding foreign pathogens through phagocytosis and releasing chemical enzymes to kill off the bacterial threat.

What is the lysosome?

300

The ability to pass through a membrane is known as _________.

What is Permeability?

300

Active processes need this type of three phosphated form of cell energy to carry out their tasks.

What is ATP?

400

This membranous organelle packages mucous protein and pinches sections of itself off to carry it out of the cell.

What is the Golgi Apparatus?

400

This fluid surrounds cells and is also known as interstitial fluid.

What is Extracellular Fluid?

400

This form of assisted diffusion requires the use of a carrier protein to move materials across a membrane.

What is Facilitated Diffusion?

500

This double-fatty layer surrounds the cell surface and contains both hydrophillic heads & hydrophobic tails.

What is the Phospholipid Bilayer?

500

Moving materials out of the cell is also known as _________ .

What is exocytosis?

500

When moving materials into the cell, this process can include both Pinocytosis (cell drinking) & Phagocytosis (cell eating).

What is Endocytosis?

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