Eating Like a Cell - Bag is the cell membrane - You can only work from within the membrane - Your hands, the dental floss, and scissors are the organelles.

Slides:



Advertisements
Similar presentations
Cell Structure and Function I
Advertisements

Biology Journal Ch 3.
LN# 8 Cells.
With naration Inner life of a cell With naration.
Do you recognize this organelle? may be free in cytoplasm may be free in cytoplasm may be attached to endoplasmic reticulum may be attached to endoplasmic.
Cell Structure & Function
Wordsearch.
Unit 4. The Traditional Cell Theory (Thank you Mr. Microscope!) 1. All living things are made of one or more cells. 2. Cells are the basic units of structure.
Cell Structure and Function Review
Week 4a - Cells Prokaryotic vs Eukaryotic Cells Membrane Structure Endomembrane System –Nucleus –ER –Golgi –Lysosome and Vacuoles Mitochondria and Chloroplast.
Prokaryote vs. Eukaryote
Do Now What is the field of view in mm and in um?
Cell Walls and Membranes
The Microscopic World of Cells
Vocabulary Review Cells.
It all begins with CORK in  10 years later, Anton van Leeuwenhoek viewed pond water under a microscope and discovered many tiny, living creatures.
Cell Types Mrs. Harlin Compare prokaryotic and eukaryotic cells in terms of their general structures (plasma membrane and genetic material) and.
Chapter 7 A view of the cell. The History of the Cell Theory (p 172) Compound Light microscopes Invented by Anton van Leeuwenhoek 1500 x Electron microscopes.
Chapter 7 Section 1 Cells.
Introduction – Chapter 4
Cell Discovery and Theory. The Cell Theory All living organisms are made up of one or more cells. Cells are the basic unit of structure and function in.
Cell JEOPARDY!! Cells Microscopes Cell 2 OrganelleRandom Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final JeopardyJeopardy.
Cell Structure & Function Ch.4 & 1-4. (4-1) History Cell: smallest unit that can carry on the processes of life Hooke (1665): looked at plants under microscope.
Biology Review Chapters  Key Concepts covered so far...
Introduction to Cells and the Microscope. Brief history of cells… 1665 Hooke sees “cells” in cork 1674 Van Leeuwenhoek observes living cells in water.
Chapter 7 Section 1. Before microscope were invented, people believed that diseases were caused by curses and supernatural spirits. Microscopes enable.
What are atoms?. The building blocks of all matter.
History of Cells Organelles Prokaryotes & Eukaryotes (Insane in the) Membrane Cells in General
Instructions for using this template. When clicking on the slide to move to the next appropriate slide, be sure you see the hand, not the arrow. (If you.
Viewing Cells 2.2. I. Microscopes Put magnification to work… 1) Go out side and grab a leaf or blade of grass. 2) Make a wet-mount slide 3)Observe and.
Cell Study Guide. 1. Define Cell Basic Unit of Life.
Warm Up You will turn this in! On the front of your paper, draw what you think a cell looks like. Label it if you would like. On the back of your paper,
Chapter 7 CELLS. History of Cells It all begins with CORK in 1665.
Cells vocabulary. Animal Cell Animal Cell: Basic unit of animal cells. Has no cell wall, small vacuoles, and no chloroplasts.
3.1 Cell Theory KEY CONCEPT Cells are the Basic unit of life.
Cell Review Game Be honest, write down your answer first. If you get it correct, write down the number of points you earned. If you get it wrong, don’t.
What do you already know about cells? Cell Probe
Cell Jeopardy Hosted by Mrs. Allen Cell Structure & Function 1 Cell Structure & Function 2 Cell Structure & Function 3 Cell Structure.
Jeopardy Location, Location Get a job! Just passing through Grab bag Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy.
Jeopardy Vocab. 1Vocab. 2 Microscope Cell Structure Cell function Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy.
Biology Jeopardy Ch 3 Review zapWhoa!!YikesMisc.What?ouch
Chapter 3 Cytology Part 1 Biology Mr. Cobb Cytology The study of cells First observed and noted by Robert Hooke in Cork cells Named cells because.
NOTES –2 Main Groups of Eukaryotic Cells. All eukaryotic cells have a… cell membrane, cytoplasm, and DNA in a nucleus (and ribosomes too)
Chapter 7 Cellular Structure and Function. Section 7.1: Cell Discovery and Theory 1665 – Robert Hooke (U.K.) 1665 – Robert Hooke (U.K.) Made a simple.
Chapter 7 A View of the Cell. What is a cell? Cells are the basic units of living things. Plants, animals, people, and bacteria are made of cells. The.
A View of the Cell Chapter 7. Background Info Cells = smallest unit that can carry life processes 1665 Robert Hooke first observed cells using light microscope.
Jeopardy Microscopes Transport Cell JobsCell Types Terms to know Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy.
Types of Cells Cell Functions Microscopes and Old Guys and stuff.
The Microscope or light source The Microscope Scientist use microscopes to reveal details that otherwise might be difficult or impossible to see –Biologist.
Section 7.1. Agenda Lab reports due! Test corrections for Ecology and Biochem. Tests Cell theory Prokaryotes vs. Eukaryotes Read Sections 7.1 and 7.2.
Chapter 3 Section 1 Pg. 50. Robert Hooke English scientist Discovered cells in 1665.
Vocabulary Review Cells. Smallest Unit of Life CELL.
2. Plant vs Animal Cells Describe the differences between plant and animal cells Identify organelles under the electron microscope.
AP Test Cell Review Basic Definitions A cell is the basic unit of life. All living things are made of cells. Inside cells are organelles, which are small,
Chapter 3 Cell Structure. Microscopes Magnification: makes an image large. Resolution: measures clarity Compound Light Micro.: uses light to pass through.
1 Day 21 What are prokaryotes? Prokaryotes are single-celled organisms that do not have a nucleus or other membrane-bound organelles. What are eukaryotes?
Cells. How do we study cells? Light Microscope: Magnify about 1000 times Electron Microscope: uses electron beams and magnifies 1,000,000 times. Used.
Cells!. cell theory 1.All living things are made of cells 2.All cells come from other cells 3.Cells are the smallest unit of life. 4.Everything that happens.
Cell Types Daily Quiz 1. List 4 differences between Eukaryotic cells and Prokaryotic cells.
+ Cells Review (Chapter 3). + What are the 3 components of cell theory? Cells come from cells Cells are the basic unit of life All living things are composed.
Chapter 7 Review! Cellular Structure and Function.
Prokaryotes Vs. Eukaryotes. Prokaryotes Pro = Before/in place of Karyo = Nucleus Prokaryote = cell with no nucleus.
CHAPTER 4: CELLS, part 1 The fundamental units of life.
Biology Cell Structure Jeopardy Cell TransportMicroscopes
1 Cell Structure & Function. 2 KINDS OF ORGANISMS _____________________ Can make own food Example: __________________ AUTOTROPHS Green Plants.
The structures inside the cell that perform and specific function are called: a. tissues b. organelles c. systems d. organisms.
Microscope 1. Magnification: the amount the specimen is enlarged
Chapter 3 Cell Structure.
Cell Structure and Function
Presentation transcript:

Eating Like a Cell - Bag is the cell membrane - You can only work from within the membrane - Your hands, the dental floss, and scissors are the organelles - Goal: Get the food inside the cell without ever creating a hole for the inside fluid to fall out. -Two pieces of food must be together and free floating for you/the cell to be able to eat.

Cell Features 1. Cell Theory 1. All living things are made of one or more cells 2. Cells are the basic units of structure and function in organism 3. All cells arise from existing cells

Cell Features Cont. 2. Cells Gotta Be Small!! Why? (Nash: bgrm, smlrm activity) - small cells = high Surface to volume ratio - small cells = high Surface to volume ratio - can get to everything, communicate much quicker - If ever asked why are cells small, your answer is to have high surface to volume ratio!

Pro vs. Eu How Cells work Pro vs. Eu How Cells work Pro vs. Eu How Cells work Pro vs. Eu How Cells work

Cell Features Cont. 3. Two Types of Cells: Prokaryote - smallest and simplest (very small) -single cells only -Example: Bacteria - lack membrane bound organelle (nothing on the inside has its own membrane) Eukaryote - eu = true - kary = nucleus - Everything except bacteria - cells have true nucleus and other membrane bound organelle bound organelle - Examples: human cell, plant Cells, animal Cells Together draw picture on the board of Pro and Euk Cell Organelle – structure with a specialized function inside a cell

Better Size Comparison Pro: (Bact only) DNA but no nucleus Ribosomes Flagellum 1/10 th the size Euk: (any but bact) DNA in a nucleus Ribosomes Flagellum Chloroplast & Mito 10x the size

Cells at work Gaggle tube video – Immunity at work by a cell Gaggle tube video – Immunity at work by a cell Gaggle tube video – Immunity at work by a cell Gaggle tube video – Immunity at work by a cell Paramecium at work Paramecium at work Paramecium at work Paramecium at work

efurl= 4&um=1&usg=__hgtBxS6jVrzjbN9OyDwgICeDJds=&tbnid=IXWsNpEjFuwLjM:&altq=plant+and+animal+ cells,animal+cells,&tbnh=70&tbnw=131&prev=/images%3Fq%3Danimal%2Bcell%2Bvs%2Bplant%2Bcel l%26um%3D1%26hl%3Den Two Types of Eukaryotic Cells: Animal vs. Plant Cells (if can under eukaryotic) Animal Cell -Shape is flexible because it has NO cell wall -Has NO chloroplast, and therefore are not green Plant Cell - Shape is rigid because it has a cell wall -Has chloroplast, where light is caught Much more to come later....

4. Cell Membranes – all cells have A. Multiple Names 1. Cell Membrane 2. Plasma Membrane 3. Semi-Permiable Membrane 4. Phospholipid Bilayer Polar head and non-polar tails hydrophilic and hydrophobic Does one of these things look familiar?

B. Proteins embedded in bilayer 1.Helps “stuff” move in and out of cells stuff = sugar, K+, Na+, steroids, hormones stuff – molecules, ions

Organelle Analogy Activity Ted's animated cell Ted's animated cell Ted's animated cell Ted's animated cell

Organelle (Sx & Fxn or What do they look like, and what is their job?) Ribosome Ribosome Mitochondria Mitochondria Chloroplast Chloroplast Vacuole Vacuole Flagellum Flagellum Cilia Cilia Cell Membrane Cell Membrane Cell Wall Cell Wall

What happens when you put a bunch of cells together? Cells  tissue  organ  organ system  organisms ls.htm&usg=__1dk- xqKJTqoNPao7vV9fLn8ofS0=&h=909&w=725&sz=63&hl=en&start=24&sig2=w24rwijJjPbuVfDVSYfaVA&zoom=1&um=1&itbs=1&tbnid=WtofC84nqnAghM:&tbnh=147&tbnw=117&prev=/images %3Fq%3Dcell%2Borganization%26start%3D20%26um%3D1%26hl%3Den%26sa%3DN%26ndsp%3D20%26tbs%3Disch:1&ei=VuqfTLDhHMT48Ab8zpCUDQ

A. B. C E. F. D. This is that thing that controls the amount of light that hits the slide

Looking at Cells Magnification Magnification Ocular Lens X Objective Lens Resolution Resolution Is it blurry? High Resolution is not blurry

Types of Microscope (Read up on own) (for each know what you can see, and why you can see it that way) 1. Compound Light Microscope 2. Transmission Electron Microscope, TEM 3. Scanning Electron Microscope 4. Scanning Tunneling Microscope

Organelle and Pro vs Euk Quiz What is it that eukaryotes have that prokaryotes do not? What is it that eukaryotes have that prokaryotes do not? What is the function of the following organelle: What is the function of the following organelle: –Nucleus-- Mitochondria –Plasma membrane -- Vacuoles –Ribosomes-- Chloroplast