Bio 9 C Thursday 9 23 10 Title

Bio 9 C: Thursday, 9. 23. 10 Title: Microscope Tutorial Do Now: � Take out the Microscope Tutorial Lab Packet � Put everything else in your bags and get ready to move to the lab Homework: Finish 7. 1 Assignment for tomorrow Objectives for Class: 1. Identify the major parts of a Microscope 2. Prepare a wet-mount slide 3. Use microscope adjustments to focus the microscope and bring images into view

Identifying the components of a Compound Microscope Class Objective: Identify the major parts of a compound microscope Eyepiece Nosepiec e Objective lenses Stage clips Stage Diaphragm Light Base Arm Coarse focus Fine focus Power switch

Using a Compound Microscope Tutorial Follow the instructions to complete the microscope tutorial. Do not move on to the next step until Mr. Moretti has checked your slides and has determined that you have identified the appropriate objects with your microscope. Class Objectives: 1. 2. Prepare a wet-mount slide Use microscope adjustments to focus the microscope and bring images into view

Bio 9 C: Friday, 9. 24. 10 Title: What are cells? Homework: � (change from assign sheet) � No Homework Do Now: � � Set up today’s notebook entry with the title and date in the proper format! Write down at least 3 observations about what you see in the

Bio 9 B: Thursday, 9. 23. 10 Title: What are cells? Today’s Objectives: 1. Identify 3 components that ALL cells have 2. Explain why cells are important to all living things 3. Explain where the heck cells come from 4. Maintain a neat and organized scientific notebook

Agenda Notebook Review/ Note-taking Norms § Cell Theory Notes § Microscope Tutorial §

Scientific Notebook Guidelines Each entry should have… Date (outside corner, under page #) � Title � Do Now (clearly labeled) � Notes – accurate, complete, detailed, w/ labeled diagrams! � Neatness � Other Guidelines: Only Bio! � Never tear out a page! � Use your 2 -pocket folder! � Key handouts stapled in! � Keep it nice! � You get graded on all this! Class Objectives: 1. Maintain a neat and complete scientific notebook

Taking Notes in Class: Class Norms Purpose: Review and add details to the notes you took from the reading � Discuss and ask questions about the day’s topic � Draw diagrams so you can picture what we’re learning � How it works: “Cold calling” – I will call randomly on students to check your understanding of the reading assignment and your ability to think on your feet! � If you don’t know, that’s ok – just say so. BUT you’re not off the hook – I will ask you to listen and repeat the answer to be sure you’ve got it! � During notes, you should be: � Quietly writing down notes and drawing diagrams from the board UNLESS they’re a repeat of your HW Listening and ready to answer a question about the HW Asking questions about things you don’t understand or things you want to know more about!

Agenda Notebook Review/ Note-taking Norms § Cell Theory Notes § Microscope Tutorial §

WHAT ARE CELLS? PHA Biology 9 Moretti and Dickson

What do you see? This is the first image anyone ever saw of cells! Class Objectives: 1. 2. 3. Identify 3 components that ALL cells have Explain why cells are important to All living things Explain where the heck cells come from

Find ONE SIMILARITY among all of these pictures: Class Objectives: 1. 2. 3. Identify 3 components that ALL cells have Explain why cells are important to All living things Explain where the heck cells come from

What makes a cell? 3 things ALL cells have: • Cell membrane (barrier) • DNA (genetic info) • Cytoplasm (fluid) Class Objectives: 1. 2. 3. Identify 3 components that ALL cells have Explain why cells are important to All living things Explain where the heck cells come from

Prokaryotic and Eukaryotic Cells Both Have These 3 Things Cell membrane DNA Prokaryote Cytoplasm (DNA floating in Class Objectives: cytoplasm) 1. Identify 3 components that ALL cells have 2. 3. Explain why cells are important to All living things Explain where the heck cells come from Eukaryote (DNA inside the nucleus)

What makes cells important and where do they come from? (aka- the Cell Theory) 1. All living things are made of cells. • Unicellular Organisms (one-celled) • Multicellular Organisms (many cells) Class Objectives: 1. 2. 3. Identify 3 components that ALL cells have Explain why cells are important to All living things Explain where the heck cells come from

What makes cells important and where do they come from? (aka- the Cell Theory) 2. Cells give an organism its structure and function - they control everything the organism need to do to stay alive Even the most complex organisms are made of a bunch of different types of cells working together. Class Objectives: 1. 2. 3. Identify 3 components that ALL cells have Explain why cells are important to All living things Explain where the heck cells come from

What makes cells important and where do they come from? (aka- the Cell Theory) 3. New cells come from pre-existing cells. One cell divides into two identical daughter cells by the process of mitosis. Class Objectives: 1. 2. 3. Identify 3 components that ALL cells have Explain why cells are important to All living things Explain where the heck cells come from

Bio 9 C: Monday, 9. 27. 10 Title: Eukaryotic Cell Parts Homework: � Do Now: � Complete the Cell Organelle Speed Dating Summary Clicker Do Now on next Slide Objectives for Class: 1. 2. Identify the major organelles in a eukaryotic cell Explain the functions of the major organelles in a eukaryotic cell

What is the fluid that fills a cell between the cell membrane and the nucleus? A. Chloroplast B. Cytoplasm C. Blood D. Syrup

Plant cells and animal cells are both eukaryotic because they both have A. DNA B. Ribosomes C. Mitochondria D. Nucleus

What makes cells important and where do they come from? (aka- the Cell Theory) 3. New cells come from pre-existing cells. One cell divides into two identical daughter cells by the process of mitosis. Class Objectives: 1. 2. 3. Identify 3 components that ALL cells have Explain why cells are important to All living things Explain where the heck cells come from

Agenda Eukaryotic Cell Diagram Labeling Activity § Cell Organelle Speed Dating Planning §

Eukaryotic Cell Diagram Labeling Work with your partner from the Microscope Tutorial to label the plant and animal cell diagrams (do your best, the book diagrams and these diagrams do not match perfectly… this is a good thing!) Class Objectives: 1. 2. Identify the major organelles in a eukaryotic cell Explain the functions of the major organelles in a eukaryotic cell

Tayquan Jamarie

Agenda Eukaryotic Cell Diagram Labeling Activity § Cell Organelle Speed Dating Planning §

Cell Organelle Speed Dating Planning: Working with your partner from the Eukaryotic Cell Labeling activity, research the cell organelle that has been assigned you. Specifically, you are need to know the key structures and functions of your organelle. Use the template titled, “Speed Dating Planning” to help organize your information (this is on the back of your Eukaryotic Cell Diagram Sheet). This needs to be completed by the beginning of tomorrow’s class. Take on the persona of your organelle. Class Objectives: 1. 2. Identify the major organelles in a eukaryotic cell Explain the functions of the major organelles in a eukaryotic cell

Bio 9 C: Tuesday, 9. 28. 10 Title: Eukaryotic Cell Organelle Speed Dating Homework: Complete the Cell Organelle Review and Speed Dating Reflection Assignment � Complete the pre-lab for the Cells Under the Microscope Lab. � Do Now: � � Make a BIG circle with the desks and set the chairs up on either side of the circle Find your organelle label at the lab benches and sit ACROSS from your organelle buddy Objectives for Class: 1. 2. Identify the major organelles in a eukaryotic cell Explain the functions of the major organelles in a eukaryotic cell

Agenda § Cell Organelle Speed Dating

Cell Organelle Speed Dating Rules: Pair With your organelle buddy: � Your instructor will distribute slips of paper with a description of each organelle. � Find the one that matches YOUR organelle and compare that description with the ORGANELLE SUMMARY on your Speed Dating Planning sheet. � If the descriptions are the same… you’re all set. If the descriptions are different, use the description on the slip of paper to tell other organelles about yourself. (4 min) When you meet another organelle (3 minute rounds): � Introduce yourselves and shake hands � Find out each other’s jobs (1 min. ) � Find a connection between the two of you – how do your jobs relate? (1 min. ) � Record information in the Organelle Chart. � Inner circle rotates one seat to the right. Class Objectives: 1. 2. 3. Identify the major organelles in a eukaryotic cell Explain the functions of the major organelles in a eukaryotic cell Make connections between the major organelles in a eukaryotic cell

9 C – NEW Seats! Front of room Amanjot Christi ne Amand o Jamari e Tayqua n Garlyn Marie Anthon y Karen Carla Crystal Jonatha n Rocken s Lilliana Jason Marcus Jamesly Asarel Brunyr Jhon Joe Obayann a Julian

Bio 9 C: Thursday, 9. 30. 10 Title: Cells Under the Microscope Lab Homework: � No Homework tonight � Pass the Speed Dating Reflection and Organelle Review Worksheet to the middle aisle to be collected. � Change to Assignment Sheet: Cell Theory Quiz is moved from next Wednesday to next Tuesday Do Now: � � Take out the Cells Under the Microscope Lab Packet and something to write with. Look over your Pre-Lab: What are 3 safety rules that everyone should follow in this lab? (hint: this is question 5) Objectives for Class: 1. Identify the visible organelles in a Eukaryotic Cell 2. Prepare a wet-mount slide 3. Use microscope adjustments to focus the microscope and bring images into view

Agenda § Cells Under the Microscope Lab Put everything else in your bags and put your bags on your chairs. § Wait for the next instructions §

Cells Under the Microscope Lab Listen silently to your teacher’s instructions (remember: time wasted is time you don’t get to work on the lab) Follow each step of the lab (read it out loud) Record results on results page Class Objectives: 1. 2. 3. Identify the visible organelles in a Eukaryotic Cell Prepare a wet-mount slide Use microscope adjustments to focus the microscope and bring images into

Bio 9 C: Friday, 10. 1. 10 Title: A day in the life of a cell Homework: 1. 2. Do Now: � Pass the Cells Under the Microscope Lab to the left. (If you didn’t complete the lab, you NEED to stay Monday after school to complete the lab). Due Tuesday: Detailed paragraph (must be typed) Describe how the organelles in a cell work together to make and use proteins. Include at least 5 different organelles in your essay. Note: you will also have a quiz on Tuesday!! What comes to your mind when you think about proteins? What do you think a protein is and why do you think proteins are important. Objectives: 1. 2. 3. 4. Identify the major organelles in a eukaryotic cell Explain the functions of the major organelles in a eukaryotic cell Make connections between the major organelles in a eukaryotic cell Explain how at least 5 cell organelles work together to make and use proteins in your body

Agenda Characteristics of Proteins § A day in the Life of a Cell §

Characteristics of Proteins are large molecules that do many important jobs in living things, such as: Form body structures (muscle, bone, hair, nails, skin) � Act as enzymes to speed up chemical reactions (like digestion) in our bodies � Act as hormones that send signals through the bloodstream � [And many other things we’ll learn about later!] Class Objectives: 1. 2. Explain what proteins are Describe two things that proteins do for the body

Agenda Characteristics of Proteins § A day in the Life of a Cell §

A DAY IN THE LIFE OF THE CELL Proteins are large molecules that do many important jobs in living things, such as: � Form body structures (muscle, bone, hair, nails, skin) � Act as enzymes to speed up chemical reactions (like digestion) in our bodies � Act as hormones that send signals through the bloodstream [And many other things we’ll learn about later!]

A DAY IN THE LIFE OF THE CELL us Protein being formed at Ribosome e l c (Modifies and shapes the protein) Ribosome Protein u N gi l o G tus a r a App Cytoplasm d loo s b a nto sed r i d u se nd othe a a e l r e Re eam ne o ctur r u t o s rm str ho dily bo DNA bb prote u b “ ( ort p s tran RNA and es kag pac eins) t pro ATP (for the cell to use) (Holds genetic information) bo i R so s e m (Copies genetic from DNA and carries it to the Ribosome to make proteins) oc t i M ria d n ho e me mbran Eanspor oso Cell M e . R. ts (tr Lys les at c i Ves les” th ins) CO 2 + H 2 O Cell Respiration : : Blood St ream: : Protein could go to membrane to be released into blood stream Glucose + O 2

A DAY IN THE LIFE OF THE CELL us Protein being formed at Ribosome e l c u N gi l o G tus a r a App (Modifies and shapes the protein) Cytoplasm d loo s b a nto sed r i d u se nd othe a a e l r e Re eam ne o ctur r u t o s rm str ho dily bo DNA RNA bb prote u b “ ( ort p s tran and es kag pac eins) t pro ATP (for the cell to use) (Holds genetic information) bo i R so s e m (Copies genetic from DNA and carries it to the Ribosome to make proteins) oc t i M ria d n ho e me mbran Eanspor oso Cell M e . R. ts (tr Lys les at c i Ves les” th ins) CO 2 + H 2 O Cell Respiration : : Blood St ream: : Protein could go to membrane to be released into blood stream Glucose + O 2

Write your NEW Clicker number on the FRONT of your notebook and your assignment book Numbe Name r Number Name 12 Obayanna 1 Garlyn 2 13 Crystal Amando 3 14 Rockens Carla 4 15 Marcus Jonathan 5 16 Jamesly Anthony 6 17 Christine Brunyr 7 18 Karen Julian 8 19 Liliana Marie 9 20 Jamarie 21 10 Joseph Jhon May Tayquan 22 11 Jason Asarel 23 Amanjot

Bio 9 C: Monday, 10. 4. 10 Title: Cell Theory Review and Wrap-Up Homework: 1. 2. Do Now: � Study for Tomorrow’s Quiz! Complete the Day in the Life of a Cell essay (remember – this must be typed!) Clicker Do Now Next Slide Objectives: 1. 2. 3. 4. Identify the major organelles in a eukaryotic cell Explain the functions of the major organelles in a eukaryotic cell Make connections between the major organelles in a eukaryotic cell Explain how at least 5 cell organelles work together to make and use proteins in your body

What is the best definition of an organelle? A. A special type of cell B. A factory C. A “tiny organ” that does a certain job inside a cell D. An organ, such as the stomach, liver, or kidneys

Agenda Eukaryotic Cell Organelles’ Structure & Function Wrap-up Session (with Clickers) § Eukaryotic Cell Diagram Review § Day in the life of a cell video §

Organelle Review with Clickers Follow along with the chart on the review sheet For each question, choose the organelle that best matches the function Record the correct answer in your chart – this will be a great study guide!

This organelle makes proteins by following instructions from DNA. 1. 2. 3. 4. Nucleus Ribosome Mitochondria Vacuole

This organelle uses sunlight energy to make sugar (photosynthesis) 1. 2. 3. 4. Mitochondria Cytoplasm Chloroplast Cell wall

This organelle contains DNA, which controls cell activities and reproduction. 1. 2. 3. 4. Ribosome Cell membrane Golgi apparatus Nucleus

This organelle digests food and cell wastes. 1. 2. 3. 4. Ribosome Lysosome Chromosome Endoplasmic reticulum

This organelle breaks down food to release energy that the cell can use (cell respiration) 1. 2. 3. 4. Mitochondria Cytoplasm Chloroplast Cell wall

This organelle stores water and nutrients for the cell. It is especially large in plant cells. 1. 2. 3. 4. Nucleus Ribosome Mitochondria Vacuole

This organelle modifies and transports proteins, and assembles lipids into membranes. 1. 2. 3. 4. Nucleus Ribosome Endoplasmic reticulum Lysosome

Modifies, sorts, and packages proteins for storage or to be shipped out of the cell. 1. 2. 3. 4. Cell membrane Golgi apparatus Endoplasmic reticulum Chloroplast

This organelle is a barrier around all cells that controls what enters and leaves the cell. 1. 2. 3. 4. Cell membrane Cell wall DNA Nucleus

Supports the inside of the cell and gives it shape. Helps with cell and organelle movement. 1. 2. 3. 4. Nucleus Cytoskeleton Cell wall Endoplasmic reticulum

This organelle is a sturdy structure outside the cell membrane that provides protection and support. 1. 2. 3. 4. Nucleus Cytoskeleton Cell wall Endoplasmic reticulum

The entire part of the cell between the nucleus and the cell membrane. Filled with water, nutrients, and organelles. 1. 2. 3. 4. Chloroplast Cytoskeleton Cell wall Cytoplasm

Why do some cells have more mitochondria than other cells? (this one requires some thought…) A. The cells use more energy B. The cells store more nutrients C. The cells degrade more proteins D. The cells divide more frequently

A cell has a defect that prevents it from regulating the passage of materials into and out of the cell. Where is the defect most likely located? (this is sort of difficult too…) 1. 2. 3. 4. Ribosome s Nucleus Cell Membrane Endoplasm ic Reticulum (ER)

Agenda Eukaryotic Cell Organelles’ Structure & Function Wrap-up Session (with Clickers) § Eukaryotic Cell Diagram Review § Day in the life of a cell video Take out your Eukaryotic Cell Diagrams, please… §

Plant Cell Diagram: Lysosome Golgi Apparatus Nucleu s Ribosome Chloroplast E. R. (rough) E. R. (smooth) Cell Wall Vacuole Mitochondrio n Cell Cytoplasm Membrane Class Objectives: 1. 2. 3. Identify the major organelles in a eukaryotic cell Explain the functions of the major organelles in a eukaryotic cell Make connections between the major organelles in a eukaryotic cell

Animal Cell Diagram Cytoskeleton Cell Membrane Cytoplas m Ribosome Mitochondrio n Golgi Apparatus Nucleus Mitochondrion E. R. Lysosome Ribosomes Class Objectives: 1. 2. 3. Identify the major organelles in a eukaryotic cell Explain the functions of the major organelles in a eukaryotic cell Make connections between the major organelles in a eukaryotic cell

Agenda Eukaryotic Cell Organelles’ Structure & Function Wrap-up Session (with Clickers) § Eukaryotic Cell Diagram Review § Day in the life of a cell video §

VIDEO: DAY IN THE LIFE OF A CELL

Review: Organelle Functions Function Makes proteins by following instructions from DNA. Cell Structure/Organelle Uses sunlight energy to make sugar (photosynthesis) CHLOROPLAST Contains DNA, which controls cell activities and reproduction. Digests food and cell wastes. Breaks down food to release energy that the cell can use (cell respiration) Stores water and nutrients for the cell. It is especially large in plant cells. Modifies and transports proteins, and assembles lipids into membranes. Modifies, sorts, and packages proteins for storage or to be shipped out of the cell. A barrier around all cells that controls what enters and leaves the cell. Helps to support the cell and give it shape, and helps with moving organelles or moving the whole cell. A sturdy structure outside the cell membrane that provides protection and support. Found in plant but not animal cells. The entire part of the cell between the nucleus and the cell membrane. Filled with water, nutrients, and organelles. RIBOSOME NUCLEUS LYSOSOME MITOCHONDRIA VACUOLE E. R. GOLGI CELL MEMBRANE CYTOSKELETON CELL WALL CYTOPLASM

Quiz Review This quiz will be held on TUESDAY, October 5, 2010. To be prepared for the quiz, you should be able to: List 3 things that all cells have Distinguish between prokaryotic and eukaryotic cells Describe the major functions of the following organelles: � � � � � Nucleus Cell membrane Cell wall Mitochondria Chloroplast Ribosome ER Golgi apparatus Lysosome Identify 3 similarities and 3 differences between plant cells and animal cells Describe how the organelles in a cell work together to make and use proteins