Warm Up• On your Cells page of your IAN, make chart and list the major structures found in each cell. (see example on

chalk board)

• Which cells are prokaryotes and eukaryotes?

• How do you know?

Animal Cell

Plant Cell

Bacterial Cell

Warm Up

•Get out your IAN, Agenda, Part of Cell Chart, and something to write with

•Everything else needs to be on the floor

The cell is the basic structural and functional unit of all known

living organisms.

NUCLEUS Directs all cell activities Contains instructions

for everything the cell does

These instructions are found on DNA

Usually the largest organelle

Found in both plant and animal cells.

CELL MEMBRANE

Allows food, oxygen, & water into the cell

Lets waste products out of the cell

Outer covering, protective layer around ALL cells

CELL WALL

Protects the cellGives it shapeMade of celluloseFound in plants, algae, fungi, & most prokaryotes.

CYTOPLASM

Gel-like substanceInside the cell membrane

Holds the organelles in place

70-90% water

Quick Check!

Match the cell part to the job is does:

A. Controls the cell

B. Outer protective layer in plants and prokaryotes

C. Controls what enters and leaves the cell

D. Fills the cell, allowing chemical reactions to occur

Number 1-4 in your IAN

1.Cytoplasm

2.Cell Wall

3.Cell Membrane

4.Nucleus

MITOCHONDRIA

Release energy from food

This energy is released by breaking down food into carbon dioxide

Humans have an average of 200 per cell

Found in ALL cells

VACUOLES

Temporary storage spaces

Store food, water, waste

Plant cells usually have larger vacuoles than animal cells

CHLOROPLASTSGreen organelles that make food

Found only in plant cells

CHLOROPHYLL

Found in chloroplastsA green pigment that gives leaves & stems their color

Captures sunlight energy that is used to produce food called glucose

Glucose is a type of sugar

Quick Check!

Match the cell part to the job is does:

A. Green pigment that traps light energy in plants

B. Storage compartment

C. Release energy for cell

D. Organelle that holds chlorophyll for food production in plants

Number 1-4 in your IAN

1.Mitochondria

2.Chloroplasts

3.Chlorophyll

4.Vacoule