Slide 1

Slide 2

Cell Membrane Outer Shell of the Cell Separates the cell from the external environment Regulates what comes into and out of the cell Security system of the cell

Slide 3

Slide 4

Cytoplasm Jelly Like mixture Contains molecules and small cell parts(organelles) Contains enzymes to drive chemical reactions

Slide 5

Slide 6

DNA Long molecule containing information Controls cells activities Mutations can cause irregular cell division Complex instructions

Slide 7

Slide 8

Nucleus Controls cells activities Stores DNA Large, Round/Oval Shape Is made up of the following parts: Nuclear Membrane DNA Nucleolus In both Plant and Animal Cells

Slide 9

Nuclear Membrane Surrounds Nucleus Selectively Permeable Controls what moves into and out of the nucleus Both Plant and Animal Cells

Slide 10

Nucleolus Found inside the nucleus Creates Ribosomes Both Plant and Animal Cells

Slide 11

Slide 12

Mitochondrion (Mitochondria) Bean shaped with inner membranes Breaks down sugar molecules into energy Both Plant and Animal Cells

Slide 13

Slide 14

Ribosome Small bodies that are free within the cell or attached to E.R. Produce Proteins Created by the Nucleolus Both Plant and Animal Cells

Slide 15

Slide 16

Endoplasmic Reticulum (ER) Network of tubes or membranes Carries materials through the cell Smooth and Rough ER Rough ER have Ribosome attached Both plant and animal cells

Slide 17

Slide 18

Vacuole Fluid-filled sacs Store food, water, waste Plants store large amounts of food, have large vcacuoles Both Plant and Animal Cells

Slide 19

Slide 20

Golgi Bodies Packages proteins for transport Tubes and membranes Thought of as UPS or Post Office of the cell

Slide 21

Slide 22

Lysosome Small, round with a membrane Breaks down larger food molecules into smaller pieces Digests old cell parts Uncommon in Plants, common in Animal Cells

Slide 23

Slide 24

Plant Cell Parts Parts that are common only in Plant cells include: Cell Wall Chloroplast Chlorophyll

Slide 25

Cell Wall Outer Layer of Plant Cell Rigid, strong Made of cellulose Provides Support, Protection Allows H2O, O2, CO2 to pass into and out of cell

Slide 26

Slide 27

Chloroplast Green, oval Uses energy from sun to make food for the plant Contain Chlorophyll

Slide 28

Slide 29

Chlorophyll Very small, round, green Provide pigment to the plant Used during photosynthesis

Slide 30