Advertisement Upgrade to remove ads

All cells have three major regions

nucleus, plasma membrane, cytoplasm

Explain the order of the three major regions

nucleus, cytoplasm, plasma membrane


cell isnt dividing


cell is dividing

Nucleoli is composed of

proteins and RNA

Nuclear Envelope

double layered porous membrane

Plasma membrane is composed of

phospholipids and globular protein


protein synthesis

Rough ER

storage and transport proteins

Smooth ER

steroid and lipid synthesis

Golgi Apparatus

packaging proteins


digest worn out cells that enter the cell




produces ATP, powerhouse of the cell


direct the formation of the mitotic spindle

Cytoskeleton is composed of

microfilaments, intermediate filaments, microtubules

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions above and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

NEW! Voice Recording