Science 7Th Grade

Front 1

Cell Wall

Back 1

a rigid layer of none living material that surrounds the cells of plant and some other orgamism. It is made of cellulose.

Front 2

Nucleus

Back 2

the brian and control center of a cell that wdirects all of the cell's activities

Front 3

Nuclear Membrane

Back 3

the main function of the nuclear membrane is to control what goes into and out of a cell

Front 4

Golgi Body

Back 4

can be thought of a the sell's mail room. The recieve protiens and other newly formed material from the endoplasmic reticulum, package them, and sed them to other parts of the cell

Front 5

Ribosomes

Back 5

a tiny structur in the cytoplasm where protiens are made

Front 6

Endoplasmic Reticulum

Back 6

it form a maze of passage ways in which proteins and other materialsare carried from one part of the cell to another

Front 7

Mitochondria

Back 7

rod-shaped cell structures that produce most of the cell's energy

Front 8

Cytoplasm

Back 8

between the cell membrane and the nucleus and it contains a gel-like material and cell organisms

Front 9

Lipids

Back 9

an energy rich organic compound such as fats, oils, and waxes that are made of carbon, hydrogen, and oxygen

Front 10

Carbohydrates

Back 10

engery rich oraganic compound such as sugars and starches that are made of the elements carbon, hysrogen, and oxygen. they provide raw material to make parts of the cell