Challenge Problem Get out the Richard Norris article Make sure you have two questions written that someone would be able to answer after reading the article. Get up and sit with someone who… Does not sit at your table You both cannot sit at one of your current tables

Read the Article- ‘Most Extensive..” Number each paragraph Circle words that you don’t know Underline words that have to do with something we have studied already this semester. Put (parentheses) around parts of the article that you think have to do with cells and or tissues Write 2 questions on the bottom that a peer could answer after reading this article. You can not begin the question with ‘What’

Richard Norris

Before the bell rings Get notes from the front 3a Get out the article from yesterday Think about this…your body is oxidizing food you ate during breakfast to replenish ATP supplies. Where does this take place?

Cells Chapter 3

Animal Cells! Nucleus Cytoplasm Cell Membrane

Animal Cells Cell Membrane Provides an outside boundary for the cell Protects cell Site of transport of materials into and out of cell

Animal Cells Nucleus Holds genetic information

Animal Cells Cytoplasm Located inside the cell membrane, around the nucleus Location of most cellular activity

Animal Cells Cytoplasm Organelles Mitochondria Ribosomes Endoplasmic Reticulum Golgi Apparatus Lysosomes

Quick Quiz Give TWO reasons that the Cell Membrane is important. What is contained within the Nucleus? Name an organelle in the Cytoplasm and what its function is.

Get Out Your Book! You should not be finishing your book right now. Get your books in a pile Trade your book with another group Write one positive comment Write one piece of constructive criticism

Challenge Problem 1. This organelle contains chemicals and enzymes that detoxify substances. 2. _______ is an organelle that makes proteins. 3. This organelle can be rough or smooth and can provide a means of transport in a cell.

Cell Diversity Cells that connect body parts Fibroblasts Erythrocytes Function: Secretes fibers for structure and connectivity Erythrocytes Function: Carry Oxygen and Carbon Dioxide in the blood stream

Cell Diversity Cells that cover and line the body organs Epithelial Cells Function: protect the body and organs

Cell Diversity Cells that move organs and body parts Muscle cells (smooth and skeletal) Function: move bones and organs

Cell Diversity Cells that store nutrients Fat Cell Function: long term storage of nutrients for the body

Cell Diversity Cells that fight disease Macrophage Function: destroy infectious microorganisms

Cell Diversity Cells that gather information and control body functions Nerve Cell (neuron) Function: receive and transmit messages throughout the body

Cell Diversity Cells of Reproduction Oocytes Sperm Function: become fertilized and divide to form embryo Sperm Function: fertilize oocyte

Quick Quiz Name a cell that stores nutrients for the body Name a cell that lines body organs Name a cell that helps send and receive messages in the body Name a cell that helps the body move

HW: Read and outline 66-71 That means read and take notes I would do cornell style notes

Challenge Problem- collecting 1. Identify an organelle responsible for breaking down glucose into ATP. 2. These types of cells produce fibers that create tendons and ligaments 3. The _________ regulates what enters and exits cells. 4. Identify the cells that cover things and line organs. EC- Why might there be a large number of peroxisomes in liver cells?

Diffusion Lab Read the entire lab Materials Demo Complete lab

Clean Up Instructions 1. Pour baggie into sink 2. throw baggie away 3. Dump iodine water in sink 4. rinse out cup a few times 5. put cup in tray 6. put pipette in tray 7. put iodine in tray 8. Put tray back at OG table

Active transport video https://youtu.be/EmPfjfmw_O8