Warm Up

What makes something living?Hint: must meet 4 qualities…

What are the two types of organisms?Hint: one or many cells???

What are the two types of cells?Hint: nucleus or no nucleus???

What is the cell theory about?Hint: we know 3 things about cells…

Inside a Cell!

Introduction to cell organelles

Cell Theory ReviewThree main points to the cell theory:

All living things are composed of cellsCells provide structure and carry on

major functions to sustain lifeOrganisms (living things) can be single cell

(unicellular) or made of many cells (multicellular)

Cell function is similar in all living things

What’s inside you?

What’s inside a cell?

Organelles – parts inside of a cell that have specific functions

Welcome to CLUB CELL!!!

What type of club is it?

Nucleus

FUNCTIONControls the cell

and contains its genetic material (DNA)

Nucleus

ANALOGYThe nucleus is like

the CLUB OWNER because they control what happens in the club.

Cell Membrane

FUNCTIONa semi-

permeable barrier of the cell that lets materials in or out

Cell Membrane

ANALOGYThe cell

membrane is like a BOUNCER because it only lets certain things in or out

Mitochondria

FUNCTIONTo process

nutrients and oxygen into energy

Mitochondria

ANALOGYThe mitochondria

are like a DJ because they play music to give the club energy

Lysosome

FUNCTIONTo digest and

break down materials in the cell

Lysosome

ANALOGYThe lysosomes are

like HUNGRY PEOPLE. They have one purpose: to digest!

Cytoplasm

FUNCTIONThe fluid that

fills the cell

Cytoplasm

ANALOGYThe cytoplasm

is like THE CROWD during crowd surfing.

Vacuoles

FUNCTIONTo store

materials for the cellEx: nutrients,

water, waste, etc.

Vacuole

ANALOGYThe vacuoles are

like CLOSETS. They can be used to store many things.

Endoplasmic Reticulum

FUNCTIONTo store,

package, and move materials needed to make proteins

Endoplasmic Reticulum

ANALOGYThe E.R. is like an “IN” WAITER because it packages orders

Ribosomes

FUNCTIONTo build

proteins for the cell and organism

Ribosomes

ANALOGYThe ribosomes are

like CHEF because they combine simple ingredients to make complex dishes (proteins)

Golgi Bodies

FUNCTIONProcesses

protein packages and sends them where they are needed

Golgi Bodies

ANALOGYThe Golgi Bodies

are like an “OUT” WAITER because they take the dishes (proteins) where they are needed

Questions?

Inside A Cell

Complete back of note sheet

Use the text to answer the questions!Hint: You are going to have to READ not

just look!

Organelle Vocabulary Cards

Complete the vocabulary cards using whatever aspects work for you!

Brainpop Video

Cell Structures

Bill Nye Cells Video clip

Venn Diagram

Cells Atoms

Main Idea Web

Organisms can be classified by their cell type.

Main Idea Web

Molecular Biology8.L.5 Understand the composition of various substances as it relates to their ability to serve as a source of energy and building materials for growth and repair of organisms.

8.L.5.1 Summarize how food provides the energy and the molecules required for building materials, growth and survival of all organisms (to include plants).

8.L.5.1 Food provides molecules that serve as fuel and building material for all organisms. Organisms get energy by oxidizing their food, releasing some of its energy as thermal energy. All organisms are composed of cells-a group of organelles working together. Most organisms are single cells; other organisms, including humans, are multi-cellular. Cells carry on the many functions needed to sustain life. They grow and divide (mitosis or meiosis), thereby producing more cells. This requires that they take in nutrients, which they use to provide energy for the work that cells do and to make the materials that a cell or an organism needs. Cell (Plasma) membrane is selectively permeable, controlling what enters and leaves the cell. Sugars to produce energy for the cell are broken down in a process that uses oxygen and produces carbon dioxide and water. Cells lacking internal membrane-bound structures are called prokaryotic cells. The cells of most unicellular organisms such as bacteria are prokaryotes. Cells that contain membrane-bound structures are called eukaryotic cells. Most of the multi-cellular plants and animals we know have cells containing membrane-bound structures and are therefore called eukaryotes. The membrane-bound structures within eukaryotic cells are called organelles. Each organelle has a specific function for cell survival.

Homework

1.Read Chapter 1E2.Complete Venn Diagram3.Complete Main Idea Web4.Form Cornell Notes for Chapter 1E

Due: March 27, 2013 (Wed.)