Bio test- matching #1: cell diagram

Cell membrane

consists of a double layer called the lipid bilayer

cell membrane

regulates what enters and leaves the cell

cell membrane

protects and supports the cell

cell membrane

is selectively permeable

vacuoles

store water, salts, proteins, and carbohydrates

vesicles

store and move materials between cell organelles

vesicles

also move materials to and from the cell membrane

lysosomes

small and filled with enzymes

lysosomes

break down lipids, carbohydrates, and proteins, into small molecules that can be used by the rest of the cell

lysosomes

break down organelles that have outlived their usefulness

cytoskeleton

maintains the shape and internal organization of the cell

cytoskeleton

helps to transport materials between different parts of the cell

centrioles

found in animal cells

centrioles

help organize cell division

Ribosomes

small particles of RNA and protein

Ribosomes

the site of protein assembly

Rough endoplasmic reticulum

chemically modifies the proteins

Rough Endoplasmic Reticulum

Is abundant in cells that produce proteins for export

smooth endoplasmic reticulum

contains collections of enzymes that perform specialized tasks including membrane synthesis and detoxification of drugs

Golgi Apparatus

Modifies, sorts, and packages proteins, etc. for storage and release

Mitochondria (mitochondrion)

Convert the chemical energy stored in food into compounds that are more convenient for the cell to use

Nucleus

Contains nearly all the cells DNA

Nucleus

Controls the cells activites

Nucleolus

An area of condensed chromatin

Nucleolus

Involved in ribosomes synthesis