Upload File

cells part iii cells iii. cell theory 1. the cell is the smallest unit of life. 2. all organisms are...

  • Home
  • Documents
  • Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from
22
Cells Part III Cells III

Upload: erika-johns

Post on 02-Jan-2016

217 views

Category:

Documents


1 download

Report

Tags:

TRANSCRIPT

Page 1: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Cells Part III

Cells III

Page 2: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Cell Theory

1. The cell is the smallest unit of life.

2. All organisms are made from one or more cells.

3. Cells arise from pre-existing cells.

Schleiden & Schwann

Page 3: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

All cells have: Cell membrane Surrounds, contains, protects Cytoplasm “Cell gel” fills interior of cell Ribosomes Help make proteins for cells DNA Contains instructions for cell

Page 4: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

As you study cell parts: What does it look like? What is its function? What other organelles does it work

with? How does the structure of this

organelle allow it to do its job? Is it in animals? Plants? Both?

Page 5: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Animal Cell

Page 6: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Plant Cells

Page 7: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Plant Cell

Page 8: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Plants have specialized organelles not found in animal cells:

Rigid cell wall: supportChloroplasts: capture energy

from sunLarge vacuole: storage (water,

sugars)

Page 9: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Chloroplast: Use sunlight to make sugars

Photosynthesis

Page 10: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Chloroplasts

Page 11: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Plant Cell Vacuole: Stores water and food

Page 12: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Plant Cell Walls: Support and Protection

Page 13: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

A few examples of specialized cells

from complex organisms

Page 14: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Elodea (400 X) - photosynthesize

Page 15: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Dividing Onion Root Tip with DNA visible as cluster

Page 16: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Neuron

Page 17: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Heart muscle cells beat > 5 billion times in a lifetime!

Page 18: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Egg cell surrounded by sperm

Page 19: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

2-cell embryo - first division after fertilization (This one will become a sea urchin)

Page 20: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Red Blood Cell: specialized to transport oxygen to other cells

Page 21: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

White Blood Cell: Protects the body from Invaders

Page 22: Cells Part III Cells III. Cell Theory 1. The cell is the smallest unit of life. 2. All organisms are made from one or more cells. 3. Cells arise from

Great sites for cell biology:

www.cellsalive.com

http://learn.genetics.utah.edu/content/begin/cells/


Cells & Cell Transportation

Cells cell membrane cell organelle Cells cytoplasm nucleus mitochondria vacuole cell wall chloroplast microscope

Section 1- Cell Structure - Crown Hills Community College · Section 1- Cell Structure Eukaryotic Cells Prokaryotic Cells Structure Function Animal Cells Plant Cells Bacterial Cells

CHAPTER 10 LESSON 2 Cell Structure and Function · Every cell has a cell membrane. But some cells also have a cell wall. Plant cells, fungal cells, bacterial cells, and some protists

All cells are derived from preexisting cells (Cell All cells are derived from preexisting cells (Cell Theory) • Cell division is the process by which cells produce new cells• Cells

Cells. Cell Variations Function dictates form Nerve cell Red blood cells White blood cells Muscle cell Gland cell

Cells Part 1: Cell Membranes. Parts of a Cell There are two major types of cells Prokaryotic cell Eukaryotic cell All cells have three parts: Cell

Cells Cell Structure & Function Cells & Energy Cell Growth & Division

schoolwires.henry.k12.ga.us€¦  · Web viewCells communicate by cell-to-cell contact. Ex Immune cells interact by cell-cell contact, antigen- presenting cells (APCs), helper T-cells

Nerve cells Muscle cells Epithelial cells Bone cell Fat cells

Cell Division III) Meiosis A) Introduction. Cell Division III) Meiosis Meiosis a type of cell division results in the formation of sex cells, or gametes

Organelles Parts of a Cell. Plant Cell vs. Animal Cell Plant cells have a cell wall, but animal cells do not. Plant cells have chloroplasts, but animal

The cell Cell theory: All living things contain cells. All cells come from other cells

Cells & Cell Transport

Cell Signalling Presentationbetween animal cells Plasmodesmata between plant cells (a) Cell junctions (b) Cell-cell recognition. Figure 11.5 ... causes cells to pull glucose out of

Significance o Ihepatic preneoplasia for IiI I chemoprevention · lc'i1IIi: cell' Hcpatocyte Iyjçl I Oncocv e Arnphophilic cell 4-1 Ampho'hilic cells / V. I - " S Basophilic cells

CELL STRUCTURES AND CELL ORGANISATION. CELLS = BRICKS

I. Cell theory II. Eukaryotic vs. prokaryotic cells III. Cell structure IV. Cell-cell communication V. Plant vs. animal cells Cells: structure and function

Cell Cycle and Mitosis. Cell Division — process by which a cell divides into 2 new cells Parent Cell 2 Daughter Cells Parent Cell 2 Daughter Cells The

Cell Structure & Function Introduction to Cells Eukaryotic Cells Prokarytoic Cells

Animal Cells and Plant Cells. Animal cells ANIMAL CELL Nucleus Cytoplasm Cell Membrane

SOLID OXIDE FUEL CELLS (SOFC) Customized Solutions ... · Cell performance – electrode materials (10Sc1CeSZ electrolyte) Cell performance – electrolyte materials (KeraCell III)

A Tour of the Cell Plant Cell. Cells Eukaryotic cells, including plant and animal cells, contain a nucleus and organelles Plant cells contain a cell wall,

Cell Division. Some cells divide constantly: cells in the embryo, skin cells, gut lining cells, etc. Epithelial Cell Intestinal Cell 7 week old embryo

CHAPTER THREE – THE CELL STEM CELLS BLOOD CELLS PLANT CELLS

Cells! Cell Scientists & Cell Theory Structure & Function

Topic 1.1: Cell SPECIALIZATIONbioninja.com.au › summaries › 1.1 Cell Specialisation.pdfTopic 1.1: Cell SPECIALIZATION Stem Cells Stem cells are unspecialised cells that have two

Cell Discovery,Cells, and Cell Functions

Nerve cells Muscle cells Epithelial cells Bone cell Fat cells gFuEo2ccTPA

Cells from cells: cell division

Cells & Cell Organelles

iNKT CELL REGULATION OF B CELL ACTIVATION IN … · paper III, mechanisms of iNKT cell regulation of B cell activation were investigated. Neutrophils were found to license iNKT cells

Cells Cell Parts

Chapter 5 Cell replication. Cell Theory All organisms are made of cells (and the products of cells). All cells come from pre-existing cells. The cell

Chapter 7 III. Cell Boundaries. All cells have a _____________________________and some have a cell wall Cell membrane