Shared Flashcard Set

Details

Cells
cells characteristics and parts ALL COMPLETE
28
Science
7th Grade
11/29/2012

Additional Science Flashcards

 


 

Cards

Term
Cell are usually what size..
Definition
small
Term
One example of a big cell is....
Definition
the yolk of a chicken egg
Term
Cells are small because of..
Definition
a physical reason
Term
They take in _____ and get rid of _____ through their _______ surface
Definition
*food
*waste
*outer
Term
For larger cells it needs more.......
Definition
food
Term
When its bigger it produces more....
Definition
waste
Term
As the volume increases..
Definition
the surface area grows
Term
The volume grows faster ........
Definition
than the surface area
Term
The cells surface limits....
Definition
the cells size
Term
The surface area to volume ratio is...
Definition
Surface area
_____________
Volume
Term
All cells are surronded by...
Definition
a cell membrane
Term
The cell membrane is....
Definition
a protective layer that covers the cell
Term
The membrane controls....
Definition
what is going in and what is going out
Term
Inside the cell is.....
Definition
liquid
Term
Liquid inside the cell is called...
Definition
cytoplasm
Term
Organelles carry out...
Definition
various processes
Term
Cell Membrane
Definition
Both
The function is to form a barrier over the cell and its food in and waste out of the cell
Term
Vesicle
Definition
Both
The function is a part that surrounds the waste. They also move out other material in the cell
Term
Vacuole
Definition
Plant
The function is to help the cell digest food that comes in
Term
Ribosomes
Definition
Both
They make proteins that a cell needs to live
Term
Nucleus
Definition
Both
The function is an organelle that contains everything in the cell
Term
Mitochondria
Definition
Both
It is an organelle that breaks down sugar into energy
Term
endoplasmic reticulm
Definition
Both
They move the vesicles from the Golgi complex to where in the cell they need to be
Term
Chloroplasm
Definition
Both
Organelles in plants makes sugar and oxygen for the plants to eat
Term
Cytoskeleton
Definition
Animal
It keeps the cell membrane from collapsing and helps some cells move
Term
Golgi Complex
Definition
Both
The Golgi complex is the organelle that packages proteins to be moved through out the cells
Term
Cell Wall
Definition
Both
A strong structure that supports the cell that Is sometimes made of different sugars called chitin or celluse
Term
Lyosomes
Definition
Animal
They destroy worn out or damaged organelles, getting rid of waste materials
Supporting users have an ad free experience!