HOW WELL DO YOU KNOW THE CELL?. NUCLEUS Contains DNA – genetic material of the cell 2 membranes surrounding it, the envelope/membrane Controls all of.

Slides:



Advertisements
Similar presentations
KEY CONCEPT Eukaryotic cells share many similarities.
Advertisements

Cell Organelles © J Beauchemin 2006
Cell Structure & Function
Cell Types and Cell Structure
Cell Organelles. Plant Cell Animal Cell Cell Boundaries 1)Plasma Membrane – semi-permeable membrane 2)Cell Wall -Plants, Fungi, and Bacteria have this.
Cell Types and Cell Structure
KEY CONCEPT Eukaryotic cells share many similarities.
Cell Organelles Use this presentation in conjunction with the Cell Organelle note-taking worksheet. Run through the entire presentation before using it.
Cell Theory & Cell Organelles
Cell and Their Organelles
Vocabulary Review Cells.
Cells Bio 1 Mr. Hellmer.
“The smallest unit that can carry out all the processes of life.”
Outer boundary of the cell, which regulates what enters and exits the cell. It is selectively permeable. Cell membrane.
Eukaryotic Cell Structure 7.3 Human Cell Nucleus Nuclear Envelope- double membrane that surrounds the nucleus nuclear pores - regulates what enters.
THE CELL “The smallest unit that can carry out all the processes of life.” Why are they important? Click the pic.
A Tour of the Cell.
Cell Structure & Function
Cell Structures, Functions and Transport
4.2 Organelles.
CELL THEORY CELL SIZE Cells life existing PLANT ANIMAL BACTERIA
Cells.
Eukaryotic Cells Animal and Plant. Cell/Plasma Membrane  Thin covering that surrounds the cell  Controls movement of materials in and out of cell.
Cell Organelles Use this presentation in conjunction with the Cell Organelle note-taking worksheet. Run through the entire presentation before using it.
Cell Organelles. Cell Organelles Organelle= “little organ” Membrane-bound structures that carry out specific acivities in the cell All the stuff in between.
CHAPTER 7-2 Eukaryotic Cell Structure. Basic Cell Info Cells are like factories  Every part inside the cell has a specific job Each part of a cell functions.
2.02 Structure and Function of Cells Cells are the basic unit of structure for all living things.
 Plasma (Cell) Membrane  Function: Surrounds cell Allows only specific things things in and out (homeostasis)  Fact: Selectively permeable – allows.
Cell Structure and Function 1665 Robert Hooke coined the term “cells” 1830 Schleiden and Schwann All living things are composed of cells Cell is the basic.
There is a common structure that makes up all living things…cells.
Background of the cell… Leeuwenhoek Hooke Brown and Schleiden Virchow.
Cell Structures and Organelles. Cell Theory 1) All living things are composed of cells. 2) Cells are the basic units of structure and function in living.
Copyright Pearson Prentice Hall Part 2: Eukaryotic Cell Structures.
Cells. 2 Discovery of Cells Cells were discovered in 1665 by Robert Hooke. Early studies of cells were conducted by - Mathias Schleiden (1838) - Theodor.
Cell Organelles. 3-2 Animal cell anatomy 3-3 Plant cell anatomy.
Cell Organelles © J Beauchemin Cell Organelles  Organelle= “little organ”  Found only inside eukaryotic cells  All the stuff in between the organelles.
Cell Organelles  What is an organelle?  An organelle is a tiny body inside a cell that performs a specialized cell function.  Just like the organs in.
A Tour of the Cell.
Cells. Cell Scientists Robert Hooke looked at cork under a microscope 1 st to use term “cell”
4A Cell Organelles specialized structures within a living cell.
Vocabulary Review Cells. Smallest Unit of Life CELL.
Basic Cell Structure.
Cell Organelles © J Beauchemin Cell Organelles Organelle= “little organ” Found only inside eukaryotic cells All the gel like fluid between the organelles.
Go to Section: The Cell Theory  All living things are composed of cells.  Cells are the basic units of structure and function in living things.  New.
Agenda  Standard  Cell Organelle Notes  Cell Organelle Campaign.
Cells and Their Organelles
Cell Organelles Section 7.3. Cell Wall  Found outside some cell membranes  It provides support and protection  Made of cellulose.
 The Cell Part 1. Prokaryotic Cells  Prokaryotic cell:  One celled organisms  Lack membrane bound nucleus and organelles  Contains  Cytoplasm 
The Eukaryotic cell – Parts and their functions.
Word Bank Diaphragm Arm Base Stage Revolving nosepiece Light source Objectives eyepiece Body tube Coarse adjustment knob Fine adjustment knob Stage clips.
Small membrane-bound structures located within the eukaryotic cell that each have a specific function.
Cell Structure & Function
HOW WELL DO YOU KNOW THE CELL?. Nucleus Contains DNA - chromosomes 2 membranes surrounding it, the envelope/membrane Controls all of the cell’s activities.
A Tour of the Cell.
Cells and all that Jazz H. Smith. Cell Theory: 3 parts Cells are the basic unit of life. All living things are made of cells. All cells come from pre-existing.
Organelles in a Eukaryotic cell. Cytoplasm Description Gel like fluid where organelles are found Cytosol- fluid portion of cytoplasm Mostly water Function.
Introduction to Cells. What is a cell? …membrane bound structure, it is the smallest unit of life.
Chapter 7 Biology. Cells What you will learn… 1. What is a cell? 2. Cell Theory 3. Cells Size 4. Two main cell categories: Prokaryotes and Eukaryotes.
Introduction to Cells. The Animal Cell
The Cell Theory SOL BIO 2a. The Cell Theory  The development and refinement of magnifying lenses and light microscopes made the observation and description.
A View Of The Cell.  Simple light microscope – one lens ◦ Anton van Leeuwenhoek: 1600’s  Compound light microscope – multiple lenses ◦ Maximum Magnification:
Types of Microscopes. Compound Light Microscope Scanning Electron Microscope Scan the surface of cells.
The Cell Mrs. Womack. Cell Shape and Movement The size and shape of a cell relates to its job or function The structures that make up a cell also have.
Do as we Learn it: Prokaryotic & Eukaryotic chart:
Eukaryotic Cell Organelles. Lesson Objectives Identify the structure and function of the parts of a typical eukaryotic cell. Compare and contrast structures.
Organelles Of the Cell.
HOW WELL DO YOU KNOW THE CELL?
Cell Organelles.
CELLS!!!.
HOW WELL DO YOU KNOW THE CELL?
Presentation transcript:

HOW WELL DO YOU KNOW THE CELL?

NUCLEUS Contains DNA – genetic material of the cell 2 membranes surrounding it, the envelope/membrane Controls all of the cell’s activities – including information needed to make proteins

CYTOSKELETON Network of thin tubes in the cytosol Maintain a cell’s shape, & act as tracks that guide organelles and molecules as they move through the cell

PLASMA (CELL) MEMBRANE Covers cell surface Determines what enters or exits the cell – selectively permeable

PROKARYOTE Cell that lacks a nucleus and membrane bound organelles Bacteria and Archea

HOOKE First person to identify and name cells – coined the term “cell”

ROUGH ENDOPLASMIC RETICULUM (ER) Transports materials within the cell has ribosomes attached produces phospholipids and proteins

GOLGI APPARATUS Stacks of flattened, membranous sacs Many proteins and lipids pass from ER to here for final modifications; Like a POST OFFICE - modifies, packages and secretes various molecules

LYSOSOMES Contain digestive enzymes to break down large molecules as well as non- functioning cell parts and cells Small, membrane-bound organelles formed by Golgi complex

LEEUWENHOEK Looked at living cells in pond water; invented first mini-microscope

CENTRIOLES Used in cell division Seen in animal cells

RIBOSOMES Site of protein synthesis Can be free (in cytoplasm) or bound (attached to ER) Produced in nucleolus Made of RNA and proteins

SMOOTH ER Transports materials within and out of the cell Functions in lipid synthesis ex. cholesterol No ribosomes attached

EUKARYOTES Type of cell with a true nucleus and membrane bound organelles Plant, protists, animal and fungi

MITOCHONRDRIA Transfer energy from organic molecules (like glucose) to ATP (cellular energy) during the process of CELLULAR RESPIRATION Muscle cells have lots of these Nicknamed the POWERHOUSE Inner folds called cristae to increase surface area

PLANT CELL Type of cell with a cell wall, chloroplasts and a large central vacuole

VIRCHOW Stated cells come from the division of preexisting cells

CELL WALL Made of cellulose Protects, prevents excess H 2 O uptake, maintains shape of plant cell

ANIMAL CELL Type of cell with lysosomes and centrioles Lack a cell wall YOU ARE MADE OF THESE CELLS

CHLOROPLASTS Use light energy to make carbohydrates from CO 2 and H 2 O Contains chlorophyll Responsible for PHOTOSYNTHESIS

FLAGELLA Long, tail-like projections found on the outside of cells Used for movement

CENTRAL VACUOLE Stores water, enzymes, wastes, and other materials Largest organelle in a plant cell

SCHLEIDEN Stated all plants are made of cells

THE CELL THEORY All living things are composed of cells Cells are the basic units of structure and function in living things All cells come from preexisting cells

CILIA Short, hair-like projections found on the outside of cells Used for movement

SCHWANN Stated all animals are made of cells

CYTOPLASM Jelly-like material found between the cell membrane and the nucleus Contains the organelles of the cell

NUCLEOLUS Found inside of the nucleus Makes ribosomes