EUKARYOTIC CELLSFUNCTIONS OF ORGANELLES

Q1 WK7 D5

Strand 4: Life ScienceConcept 1: The CellPO2: Compare the form and function of prokaryotic and eukaryotic cells and their cellular components.

CELL MEMBRANE

• Allows certain things in and/or out. ALSO CALLED: SELECTIVELY PERMEABLE

CYTOPLASM (not cytoskeleton)

Area of the cell between the nucleus and the cell membrane

Gel-like material of the cell

SPACE

MITOCHONDRIA(or Mitochondrion)

Transforms energy from organic compounds (food) into ATP. Provides power for the cell

ATP: chemical form of energy that the cell uses

NUCLEUS

The control center of the cellStores the heredity information (DNA)

Nucleolus

• The center of nucleus of eukaryotic cells• The site where ribosomes are made • Composed of proteins and nucleic acids

NUCLEAR ENVELOPE

Allows specific things in / out of the nucleus

ENDOPLASMIC RETICULUM

Moves protein from one end of the cell to the other

Golgi Bodies (or Golgi Apparatus)

Packages and refines proteins

LYSOSOME

Digestive organelle; it has enzymes that removes old organelles & foreign

substances.

VACUOLE

Stores enzymes, metabolic waste and water

CHLOROPLAST

Converts energy from sunlight into organic energy in the cell

*ONLY IN PLANT CELLS

CELL WALL

•Protects the cell

•Provides structure & support for the cell

*ONLY IN PLANT CELLS

CENTRIOLES

Directs the organelles that are involved with cell division (MITOSIS)

*ONLY IN ANIMAL CELLSEnd unit

VACUOLE

DNA

CYTOPLASM

SMOOTH ENDOPLASMIC

RETICULUM (E.R.)

MITOCHONDRIA

CENTRIOLES

LYSOSOME

NUCLEAR ENVELOPE

CELL MEMBRANE

ROUGH ENDOPLASMIC RETICULUM (E.R)

NUCLEUS

GOLGI BODIES

CytoplasmLysosome

Rough Endoplasmic

Reticulum

Cell WallCell MembraneVacuoleNucleus

Nuclear EnvelopeChloroplast

Mitochondria

DNA

Smooth Endoplasmic

Reticulum

Golgi Bodies