Chapter 6 A (more detailed) Tour of the Cell. Nucleus: Chromatin v. chromosomes Nucleolus synthesizes ribosomes Nuclear pores.

Slides:

Advertisements

Similar presentations

Advertisements

The Endomembrane System

The Endoplasmic Reticulum

Tour of the Cell. Robert Hooke ( ) Robert Hooke : examined thinly sliced cork and coined term “cell”

Part H: The Human Cell Organelles – page 58.

10 m 1 m 0.1 m 1 cm 1 mm 100 µm 10 µm 1 µm 100 nm 10 nm 1 nm 0.1 nm

Lecture 2 Outline (Ch. 6) I. Cell Background II. Organelles

Lecture 2 Outline (Ch. 6) I.Prokaryotes vs Eukaryotes II.Organelles Overview III.Endomembrane System IV.Energy Organelles VI.Cytoskeleton VII.Extracellular.

Chp. 4 Cell Structure and Function

Read Chapter 4 (all of it) you have a test soon!.

Cells Wassily Kandinsky ( )

Cell Organelles By Diana L. Duckworth Rustburg High School Campbell County.

Fig. 6-7 TEM of a plasma membrane (a) (b) Structure of the plasma membrane Outside of cell Inside of cell 0.1 µm Hydrophilic region Hydrophobic region.

10 m 1 m 0.1 m 1 cm 1 mm 100 µm 10 µm 1 µm 100 nm 10 nm 1 nm 0.1 nm

 Nucleus: contains most of the genes that control entire cell 1. Nuclear envelope: double membrane, encloses nucleus, regulates molecular traffic by.

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,

Chapter 6 – Cells I – 2 Major types of Cells A. Prokaryotic Cells – Belong to domains Bacteria and Archaea. 1. No true nucleus; lacks a nuclear envelope.

LEARNING ABOUT THE CELL YOU ARE RESPONSIBLE FOR READING AND LEARNING THE MATERIAL IN THIS CHAPTER ON YOUR OWN. YOU WILL BE TESTED ON THIS CHAPTER ALONG.

Tour of the Eukaryotic Cell

Fig m 1 m 0.1 m 1 cm 1 mm 100 µm 10 µm 1 µm 100 nm 10 nm 1 nm 0.1 nm Atoms Small molecules Lipids Proteins Ribosomes Viruses Smallest bacteria.

Honors Biology Chapter 7 Section 2 Eukaryotic Cell Structure

CELLS The Fundamental Units of Life. Cell Theory 1.All organisms are composed of 1 or more cells. 2.The cell is the basic living unit, providing organization.

Prokaryotic Cells Eukaryotic Cells domains Bacteria & Archaea 1-10 μm

Cells: INTRODUCTION. I. Overview Prokaryotic vs. Eukaryotic cells –A. Prokaryotic Cells 1. Small, 1-10 micrometers in diameter 2. Lack membrane-enclosed.

Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings Anatomy of the Cell Cells differ (200 types), but share general structures Cells.

Chapter 6 A Tour of the Cell.

A tour of the Cell Cell organelles & functions. Differences between plant and animal cells: Animal lacks Plant lacks Cell wall Centrioles Large central.

Chapter 4 A tour of the cell. Cell Theory u All living matter is composed of one or more cells. u The cell is the structural and functional unit of life.

Lecture for Chapter 4 DNA organization Endomembrane System.

Organization of the Cell

Chapter 6 A Tour of the Cell. Things to Know The differences between eukaryotic and prokaryotic cells The structure and function of organelles common.

Concept 6.7: Extracellular components and connections between cells help coordinate cellular activities Most cells synthesize and secrete materials that.

A TOUR OF THE CELL Chapter 6. The Fundamental Units of Life What do a small compartment in a honeycomb, a prison room, and the area covered by a mobile.

Slide 1 of 35 Nucleus Slide 2 of 35 Nucleus (Answers) 1. Nucleolus 2. Nuclear Pore3. Chromatin 4. Inner Nuclear Membrane 5. Outer Nuclear.

Basic Unit of Life Cell Song. Principles of Cell Theory 1. Cells are basic units of life 2. Biogenesis - All Cells arise from other cells 3. Energy flow.

The Cell The 3 Principles of Cell Theory:

A Tour of the Cell. Eukaryotic cells have internal membranes that compartmentalize their functions Basic features of all cells: plasma membrane, cytosol,

A Tour of the Cell Chapter 6. Overview: The Importance of Cells  Cell Theory: All organisms are made of cells  The cell is the simplest collection of.

Chapter 4. Most Cells Are Microscopic Effect of Cell Size on Surface Area.

CELLS CELLS. CELL THEORY Living things are composed of cells (multicellular organisms) Cells are the smallest unit of life (single celled organisms –

The Cell: The Smallest Unit of Life Prokaryotic and Eukaryotic Cells  Prokaryotic 1.No nuclear membrane 2.No membrane bound organelles 3.Found only.

3.1 The Cellular Level of Organization The cell is the structural and functional unit of an organism, the smallest structure capable of performing all.

The Endomembrane System

A Tour of the Cell. Cytology: science/study of cells Light microscopy resolving power: measure of clarity Electron microscopy TEM (transmission): electron.

AP Exam Review Cells. Prokaryotic vs. Eukaryotic Cells Prokaryote Prokaryote “before” “nucleus” “before” “nucleus” Bacteria Bacteria DNA is concentrated.

Ch.7 A Tour of the Cell. Nucleus Genetic material... chromatin chromosomesnucleolus: rRNA; ribosome synthesis Double membrane envelope with pores Protein.

LECTURE PRESENTATIONS For CAMPBELL BIOLOGY, NINTH EDITION Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert.

A Tour of the Cell  Categories of Cells  Features of Prokaryotic Cells  Features of Eukaryotic Cells o Membrane Structure o Nucleus and Ribosomes o.

Lecture #2 Cellular Anatomy. Intermediate filaments ENDOPLASMIC RETICULUM (ER) Rough ERSmooth ER Centrosome CYTOSKELETON Microfilaments Microtubules Microvilli.

Lecture #3Date _________ Chapter 7~ A Tour of the Cell Chapter 7~ A Tour of the Cell.

Here it is…the structure!...the function!

A TOUR OF THE CELL OVERVIEW

Ch. 6 Warm-Up What are the 2 main types of cells? Which Domains do they consist of? List 3 ways that eukaryotes differ from prokaryotes.

Chapter 6 A Tour of the Cell.

Chapter 6 Part B A tour of The Cell.

A Tour of the Cell: Cell Organelles

Cell Structures and Functions

Notes Ch. 6 part 2.

Ch 4 Openstax/6 Campbell:

Chapter 6 A Tour of the Cell.

A tour of the cell Chapter 4.

Chapter 6 A Tour of the Cell.

Ch. 6 Warm-Up What are the 2 main types of cells? Which Domains do they consist of? List 3 ways that eukaryotes differ from prokaryotes.

A tour of the cell Chapter 4.

Goal: To explain the evolution of prokaryotes to eukaryotes.

Organelles: AP Biology Chapter 6.

Chapter 6 Part B A tour of The Cell.

Presentation transcript:

Chapter 6 A (more detailed) Tour of the Cell

Nucleus: Chromatin v. chromosomes Nucleolus synthesizes ribosomes Nuclear pores.

Chapter 6 A (more detailed) Tour of the Cell Nucleus:

Chapter 6 A (more detailed) Tour of the Cell Ribosomes: Build proteins Can be free or bound to ER or to nuclear envelope.

Chapter 6 A (more detailed) Tour of the Cell Ribosomes:

Chapter 6 A (more detailed) Tour of the Cell Endomembrane system: ER Golgi Lysosomes Vacuoles All connected directly or through vesicles.

Chapter 6 A (more detailed) Tour of the Cell Endoplasmic reticulum: Continuous with nuclear envelope Network of cisternae Smooth vs. rough.

Chapter 6 A (more detailed) Tour of the Cell Smooth ER: Lacks ribosomes Synthesizes lipids Synthesizes steroid hormones Stores Ca +2 in muscle Detoxifies poisons in liver.

Chapter 6 A (more detailed) Tour of the Cell Rough ER: Has bound ribosomes Produces cell membrane Produces secretory proteins Products distributed by vesicles.

Chapter 6 A (more detailed) Tour of the Cell Endoplasmic reticulum:

Chapter 6 A (more detailed) Tour of the Cell Golgi Apparatus: Finishes, sorts, and ships products Stacks of cisternae Cis face and trans face Also synthesizes some macromolecules on its own.

Chapter 6 A (more detailed) Tour of the Cell Golgi Apparatus:

Chapter 6 A (more detailed) Tour of the Cell Lysosomes: Digestive compartments Hydrolytic enzymes Recycling Phagocytosis

Chapter 6 A (more detailed) Tour of the Cell Vacuoles: Diverse functions Plants have large central vacuole

Chapter 6 A (more detailed) Tour of the Cell Mitochondria: Cellular respiration Outer & inner membranes, cristae Matrix & intermembrane space

Chapter 6 A (more detailed) Tour of the Cell cristae cisternae

intermembrane space matrix

Chapter 6 A (more detailed) Tour of the Cell Mitochondria:

Chapter 6 A (more detailed) Tour of the Cell Chloroplasts: Photosynthesis using chlorophyll Two membranes surround stroma Thylakoids stacked into grana

Chapter 6 A (more detailed) Tour of the Cell Chloroplasts: Photosynthesis using chlorophyll Two membranes surround stroma Thylakoids stacked into grana stroma ≠ stoma

Intermembrane space stroma lumen

stoma

Chapter 6 A (more detailed) Tour of the Cell Chloroplasts:

Chapter 6 A (more detailed) Tour of the Cell Peroxisomes: Generate and degrade H 2 O 2.

Chapter 6 A (more detailed) Tour of the Cell Cytoskeleton: Microtubules Microfilaments Intermediate filaments.

Chapter 6 A (more detailed) Tour of the Cell Microtubules: Grow from centrosome Shape the cell Guide movement of organelles Help separate chromosomes in cell division Cilia and flagella are microtubule doublets with dynein.

Chapter 6 A (more detailed) Tour of the Cell Microtubules:

Chapter 6 A (more detailed) Tour of the Cell Microtubules:

Chapter 6 A (more detailed) Tour of the Cell Microtubules:

Chapter 6 A (more detailed) Tour of the Cell Microtubules:

Chapter 6 A (more detailed) Tour of the Cell Microfilaments: Thin rods of actin Muscle contraction Amoeboid movement Cytoplasmic streaming Support for microvilli.

Chapter 6 A (more detailed) Tour of the Cell Microfilaments:

Chapter 6 A (more detailed) Tour of the Cell Microfilaments:

Chapter 6 A (more detailed) Tour of the Cell Microfilaments:

Chapter 6 A (more detailed) Tour of the Cell Microfilaments:

Chapter 6 A (more detailed) Tour of the Cell Intermediate filaments: Don’t worry about them.

Chapter 6 A (more detailed) Tour of the Cell Cell walls: Cell walls around plant cells are made mostly of cellulose.

Chapter 6 A (more detailed) Tour of the Cell Extra-cellular matrix (ECM): Support Adhesion Movement Regulation Animal cells secrete glycoproteins Collagen, etc.

Chapter 6 A (more detailed) Tour of the Cell Extra-cellular matrix (ECM):

Chapter 6 A (more detailed) Tour of the Cell Intercellular junctions: In plants: Plasmodesmata In animals: Tight junctions Desmosomes Gap junctions.

.