Prokaryotic Cells Vs. Eukaryotic Cells. Now that we have learned how living things are organized what’s next? We will learn more about the lowest level.

Slides:



Advertisements
Similar presentations
Prokaryotic and Eukaryotic Cells
Advertisements

Two Basic Cell Types: Prokaryotic vs. Eukaryotic Cells
Prokaryotic Cells Vs. Eukaryotic Cells What’s the difference between prokaryotes and eukaryotes? Prokaryotic cells were here first and for billions.
The Cell And all its parts!.
Agenda 8/20/07 1. Go over “Inside the Cell” Handout 2. Types of Cells - Notes 3. Cell Types Worksheet (p 66-74) Warm-Up Question 8/20/07 1.Name 3 parts.
Chapter 3 Cells : The Basic Units of Life
 Prokaryote  Eukaryote  Plant Cell  Animal Cell  Can be multicellular or unicellular  Does not have a cell wall  Uses photosynthesis  Unicellular.
Eukaryotic Cells vs. Prokaryotic Cells By Brian & David Munroe.
Standard B-2.4 Cell Differentiation.
Two Types of Cells Prokaryotic Eukaryotic Prokaryotic Eukaryotic.
7-1 Cell Theory Prokaryotes vs. Eukaryotes
The Cell.
Properties of Prokaryotic Cell
Prokaryotes are unicellular organisms, found in all environments. Prokaryotes are the largest group of organisms, mostly due to the vast array of bacteria.
THE CELL PLANT VS ANIMAL CELLS.
Cell Theory All living things are composed of cells.
Unit 2: Cells Chapter 3: Cells, The Basic Units of Life
Warm-up What is the difference between eukaryotic and prokaryotic cells? Which type of cells do humans have? So which type of cell is more complex?
Unit 3 Cells and their Structure. Levels of Organization.
STRUCTURE AND FUNCTION OF CELLS. Objectives 1. Describe the structures and functions of cell components. 1.1 Review evidence for the existence of cells.
The Cell Basics of cell biology [Presentation for t.A. screen test] Mohati Desai Dept of biology University of kentucky.
Prokaryotic vs. Eukaryotic Cells. All cells fall into one of the two major classifications of prokaryotes and eukaryotes. Prokaryotes were here first.
Compare & contrast viruses with living organisms.
Cell types Prokaryotic vs. Eukaryotic Cells. Nucleus Nucleus contains DNA Membrane-bound organelles including Nucleolus Nuclear membrane/Envelope Free.
Chapter 7.1 Microscope & Cell. Microscope A microscope is an instrument used to make small objects look larger.
Chapter 6 Jeopardy Definitions 6.5 & Definitions 6.6 & Focus Ons
Prokaryotes and eukaryotes EukaryotesProkaryotesCharacteristic Typically m m in diameter Typically m m in diameter Size of cell True nucleus,
Notes: Prokaryotes vs. Eukaryotes From Chapter 4 in your book.
Cells. All living things: are made of cells obtain and use energy grow and develop reproduce on their own respond to their environment adapt to their.
Cell Review Eukaryotes Animal Cell Bacteria Prokaryotes Plant Cell
200 pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt 400 pt 500 pt 100 pt 200pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt.
Parts of the Prokaryotic Cell. Check your Understanding 1) What is the main difference between a prokaryotic and eukaryotic cell? 2) What are the parts.
Cells. All living things: are made of cells obtain and use energy grow and develop reproduce on their own respond to their environment adapt to their.
Two Basic Cell Types: Prokaryotic vs. Eukaryotic Cells.
Living Things An organism is a living thing.. What are living things? All living things have six characteristics in common: are made of cells. are organized.
Prokaryotic Cells Vs. Eukaryotic Cells. Now that we have learned how living things are organized what’s next? We will learn more about the lowest level.
There are two main types of cells; Prokaryotes and Eukaryotes Prokaryotic Cells Prokaryotic cells are the oldest forms of life and evolved 3.5 billion.
Prokaryote – Bacterial Cell. Prokaryote s Unicellular organism (ONE TYPE OF CELL) Cell membrane Ribosomes Cillia/flagellum NO NUCLEUS.
Prokaryotes and Eukaryotes. Prokaryotes Prokaryotes: (pro- means before, and -karyote means nucleus) First type of cells to evolve Very small (size of.
Cell Structure & Function
PROKARYOTIC CELLS AND EUKARYOTIC CELLS. WHAT IS A CELL? It took a long time for people to discover cells and figure out what they were all about. They.
Basic Cell Structure. Cells Basic building blocks of life Understanding of cell helps the study of biotechnology (tools we use to make living things better)
What organelle uses sunlight to make food? Chloroplast.
Prokaryotic Cells Vs. Eukaryotic Cells
Prokaryotic Cells Vs. Eukaryotic Cells
Prokaryotic Cells Vs. Eukaryotic Cells
Aim: How are cells classified?
Prokaryotic Cells Vs. Eukaryotic Cells
Eukaryotic and prokaryotic cells lab 1
Cells Foldable Week 12 You need: 4 colors of marker per pair
Cells Structure SC Compare and contrast the general structures of plant and animal cells. Compare and contrast the general structures of prokaryotic.
Unit 3: Cellular Biology
Prokaryotic Cells Vs. Eukaryotic Cells
Spiral Reteach Notes – Prokaryotic vs. Eukaryotic Cells
Cells Foldable Week 25 You need: 4 colors of marker per pair
Cell Theory and Prokaryote vs. Eukaryote
Cells Continued 11/8/17.
Types of Cells In this presentation you will:
Prokaryotic Cells Vs. Eukaryotic Cells
What is a cells?.
Prokaryote vs. Eukaryote
Definition of Cell A cell is the smallest unit that is capable of performing life functions.
Prokaryotic Cells Vs. Eukaryotic Cells
Prokaryotes vs. Eukaryotes
Prokaryotic Cells Vs. Eukaryotic Cells
Types of Cells In this presentation you will:
Prokaryotic Cell or Eukaryotic Cell?
Cell Size and Types Cells, the basic units of organisms, can only be observed under microscope Three Basic types of cells include: Bacterial Cell Animal.
All Cells Must Have……. Cell membranes Cytoplasm DNA Ribosomes
Prokaryotic Cells Vs. Eukaryotic Cells
Presentation transcript:

Prokaryotic Cells Vs. Eukaryotic Cells

Now that we have learned how living things are organized what’s next? We will learn more about the lowest level of organization: cells We will learn more about the lowest level of organization: cells What is the first thing that we need to know about cells? All cells fall into one of the two major classifications of either prokaryotic or eukaryotic. All cells fall into one of the two major classifications of either prokaryotic or eukaryotic.

What’s the difference between prokaryotes and eukaryotes? Prokaryotic cells were here first and for billions of years were the only form of life on Earth. All prokaryotic organisms are unicellular Prokaryotic cells were here first and for billions of years were the only form of life on Earth. All prokaryotic organisms are unicellular Eukaryotic cells appeared on earth long after prokaryotic cells but they are much more advanced. Eukaryotic organisms unlike prokaryotic can be unicellular or multicellular. Eukaryotic cells appeared on earth long after prokaryotic cells but they are much more advanced. Eukaryotic organisms unlike prokaryotic can be unicellular or multicellular.

Glow in the dark squid… how does it do that?

Vibrio fischeri Vibrio fischeri Glow in the dark bacteria Glow in the dark bacteria Helps it survive in the ocean Helps it survive in the ocean Lives in fish and other marine life Lives in fish and other marine life

Let’s Take a Look at the Characteristics of Prokaryotes Prokaryotes are the simplest type of cell. Prokaryotes are the simplest type of cell. Oldest type of cell appeared about four billion years ago. Oldest type of cell appeared about four billion years ago. Prokaryotes are the largest group of organisms Prokaryotes are the largest group of organisms Prokaryotes unicellular organisms that are found in all environments. Prokaryotes unicellular organisms that are found in all environments.

Let’s Take a Look at the Characteristics of Prokaryotes Prokaryotes do not have a nuclear membrane. Their circular shaped genetic material dispersed throughout cytoplasm. Prokaryotes do not have a nuclear membrane. Their circular shaped genetic material dispersed throughout cytoplasm. Prokaryotes do not have membrane-bound organelles. Prokaryotes do not have membrane-bound organelles. Prokaryotes have a simple internal structure. Prokaryotes have a simple internal structure. Prokaryotes are smaller in size when compared to Eukaryotes. Prokaryotes are smaller in size when compared to Eukaryotes.

Shapes of Prokaryotes Cocci = spherical (round) Cocci = spherical (round) Bacillus = (rod shaped) Bacillus = (rod shaped) Spirilla = helical (spiral) Spirilla = helical (spiral)

What do prokaryotic cell look like?

Now let’s take a look at the characteristics of eukaryotes Eukaryotic cells appeared approximately one billion years ago Eukaryotic cells appeared approximately one billion years ago Eukaryotes are generally more advanced than prokaryotes Eukaryotes are generally more advanced than prokaryotes Nuclear membrane surrounds linear genetic material (DNA) Nuclear membrane surrounds linear genetic material (DNA)

Is there more? Yes!!! Unlike prokaryotes, eukaryotes have several different parts. Unlike prokaryotes, eukaryotes have several different parts. Prokaryote’s organelles have coverings known as membranes. Prokaryote’s organelles have coverings known as membranes. Eukaryotes have a complex internal structure. Eukaryotes have a complex internal structure. Eukaryotes are larger than prokaryotes in size. Eukaryotes are larger than prokaryotes in size.

What do eukaryotic cells look like? Mitochondria Nucleus Golgi Complex Endoplasmic Reticulum Cell Membrane Cytoplasm

How do the differences line up? Prokaryotes Organelles lack a membrane Organelles lack a membrane Ribosomes are the only organelles Ribosomes are the only organelles Genetic material floats in the cytoplasm (DNA and RNA) Genetic material floats in the cytoplasm (DNA and RNA)Eukaryotes Organelles covered by a membrane Organelles covered by a membrane Multiple organelles including ribosomes Multiple organelles including ribosomes Membrane covered Genetic material Membrane covered Genetic material

How do the differences line up? Prokaryotes Circular DNA Circular DNA Unicellular Unicellular Cells are smaller in size Cells are smaller in size Has larger number of organisms Has larger number of organismsEukaryotes Linear DNA Linear DNA May be multicellular or unicellular May be multicellular or unicellular Cells are larger in size Cells are larger in size Has smaller number of organisms Has smaller number of organisms

How do the differences line up? Prokaryotes Appeared 4 billion years ago Appeared 4 billion years agoEukaryotes Appeared 1 billion years ago Appeared 1 billion years ago

How do the similarities line up? Lets See!!! Both types of cells have cell membranes (outer covering of the cell) Both types of cells have cell membranes (outer covering of the cell) Both types of cells have ribosomes Both types of cells have ribosomes Both types of cells have DNA Both types of cells have DNA Both types of cells have a liquid environment known as the cytoplasm Both types of cells have a liquid environment known as the cytoplasm

Your turn: Make a Venn Diagram outlining the similarities and differences between prokaryotes and eukaryotes Make a Venn Diagram outlining the similarities and differences between prokaryotes and eukaryotes You may use your book and/or consult your teammate You may use your book and/or consult your teammate