SlideShare une entreprise Scribd logo
1  sur  56
Copyright  ©  The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 8 Cell Division and Reproduction
Cell Division Ensures  the Passage of  Genetic Information 8-
8.1 Cell division is involved  in both asexual and  sexual reproduction ,[object Object],[object Object],[object Object],[object Object],8-
8.2 Prokaryotes reproduce asexually ,[object Object],8-
Figure 8.2 Prokaryotes use binary fission to reproduce 8-
Somatic Cells Have a Cell Cycle and Undergo Mitosis  and Cytokinesis 8-
8.3 The eukaryotic cell cycle  is a set series of events ,[object Object],[object Object],8-
M (Mitotic) Stage ,[object Object],[object Object],[object Object],8-
Figure 8.3B Cytokinesis is a noticeable part of the cell cycle 8-
8.4 Eukaryotic chromosomes are visible during cell division ,[object Object],[object Object],[object Object],8-
Figure 8.4A A condensed duplicated chromosome 8-
Somatic Cells Are Diploid (2n) ,[object Object],[object Object],[object Object],8-
Gametes Are Haploid (n) ,[object Object],[object Object],[object Object],8-
8.5 Mitosis maintains the chromosome number ,[object Object],[object Object],[object Object],8-
8- Figure 8.5 Phases of mitosis in animal cells and plant cells
Figure 8.5 Phases of mitosis in animal cells and plant cells 8-
8.6 Cytokinesis divides  the cytoplasm ,[object Object],[object Object],[object Object],8-
Figure 8.6A Cytokinesis in an animal cell 8-
Figure 8.6B Cytokinesis in plant cells 8-
Cancer Is Uncontrolled  Cell Division 8-
8.7 Cell cycle control occurs  at checkpoints ,[object Object],[object Object],8-
Figure 8.7 Cell cycle checkpoints 8-
8.8 Signals affect the cell cycle control system ,[object Object],[object Object],[object Object],[object Object],8-
Figure 8.8A Internal signals of the cell cycle are kinases and cyclins 8-
Figure 8.8B A cell-signaling pathway activates the control system to produce kinases and cyclins 8-
Cell Cycle Inhibition ,[object Object],[object Object],[object Object],[object Object],[object Object],8-
8.9 Cancer cells have  abnormal characteristics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-
Figure 8.9 Development of breast cancer 8-
APPLYING THE CONCEPTS—HOW BIOLOGY IMPACTS OUR LIVES 8.10 Protective behaviors and diet help prevent cancer ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],8-
Meiosis Produces Cells That Become the Gametes in Animals and Spores in Other Organisms 8-
8.11 Homologous chromosomes separate during meiosis ,[object Object],[object Object],[object Object],8-
Figure 8.11 A karyotype shows that the chromosomes occur as pairs 8-
Meiosis ,[object Object],[object Object],[object Object],[object Object],8-
8-
8.12 Synapsis and crossing-over occur during meiosis I ,[object Object],[object Object],8-
Figure 8.12A Synapsis of homologues 8-
Figure 8.12B Crossing-over of nonsister chromatids 8-
8.13 Sexual reproduction increases genetic variation ,[object Object],[object Object],8-
Figure 8.13 Independent assortment increases genetic variation 8-
8.14 Meiosis requires two division cycles ,[object Object],[object Object],8-
Figure 8.14A Phases of meiosis I 8-
Figure 8.14A Phases of meiosis I 8-
Figure 8.14B Phases of meiosis II 8-
Figure 8.14B Phases of meiosis II 8-
8.15 The life cycle of most multicellular organisms includes both mitosis and meiosis ,[object Object],[object Object],[object Object],[object Object],8-
Figure 8.15A Life cycle of humans 8-
[object Object],8-
8.16 Meiosis can be compared to mitosis 8-
Chromosomal Abnormalities  Can Be Inherited 8-
8.17 An abnormal chromosome number is sometimes traceable  to nondisjunction ,[object Object],[object Object],[object Object],[object Object],[object Object],8-
Figure 8.17A Nondisjunction of chromosomes during meiosis I of oogenesis, followed by fertilization with normal sperm 8-
Figure 8.17B Nondisjunction of chromosomes during meiosis II of oogenesis, followed by fertilization with normal sperm 8-
8.18 Abnormal chromosome numbers cause syndromes ,[object Object],[object Object],[object Object],[object Object],[object Object],8-
8.19 Abnormal chromosome structure also causes syndromes ,[object Object],[object Object],[object Object],[object Object],[object Object],8-
Figure 8.19 Types of chromosomal mutations 8-
Connecting the Concepts: Chapter 8 ,[object Object],[object Object],[object Object],[object Object],8-

Contenu connexe

Tendances

Dna and chromosomes
Dna and chromosomesDna and chromosomes
Dna and chromosomes
aljeirou
 
Chapter 1 cell biology intro cell
Chapter 1 cell biology intro cellChapter 1 cell biology intro cell
Chapter 1 cell biology intro cell
Elle Phant
 
Chapter 4-cell division, mitosis, DNA, protein production
Chapter 4-cell division, mitosis, DNA, protein productionChapter 4-cell division, mitosis, DNA, protein production
Chapter 4-cell division, mitosis, DNA, protein production
Steven_iannuccilli
 

Tendances (20)

Dna and chromosomes
Dna and chromosomesDna and chromosomes
Dna and chromosomes
 
Mitosis and meiosis
Mitosis and meiosisMitosis and meiosis
Mitosis and meiosis
 
Presentation on cell cycle
Presentation on cell cyclePresentation on cell cycle
Presentation on cell cycle
 
Cell division
Cell divisionCell division
Cell division
 
The Cell Cycle and Division
The Cell Cycle and DivisionThe Cell Cycle and Division
The Cell Cycle and Division
 
Meosis
MeosisMeosis
Meosis
 
Cell division grade 10
Cell division grade 10Cell division grade 10
Cell division grade 10
 
Cell biology techniques
Cell biology techniquesCell biology techniques
Cell biology techniques
 
Cell Division 1 Mitosis notes
Cell Division 1 Mitosis notesCell Division 1 Mitosis notes
Cell Division 1 Mitosis notes
 
Chapter 1 cell biology intro cell
Chapter 1 cell biology intro cellChapter 1 cell biology intro cell
Chapter 1 cell biology intro cell
 
The cell cycle & Mitosis
The cell cycle & MitosisThe cell cycle & Mitosis
The cell cycle & Mitosis
 
Mitosis
MitosisMitosis
Mitosis
 
Chapter 4-cell division, mitosis, DNA, protein production
Chapter 4-cell division, mitosis, DNA, protein productionChapter 4-cell division, mitosis, DNA, protein production
Chapter 4-cell division, mitosis, DNA, protein production
 
Cell cycle and cell division
Cell cycle and cell divisionCell cycle and cell division
Cell cycle and cell division
 
Cell cycle
Cell cycleCell cycle
Cell cycle
 
Cell Division
Cell DivisionCell Division
Cell Division
 
Meiosis
MeiosisMeiosis
Meiosis
 
Meiosis 1 and 2
Meiosis 1 and 2Meiosis 1 and 2
Meiosis 1 and 2
 
Centrosome and centrioles
Centrosome and centriolesCentrosome and centrioles
Centrosome and centrioles
 
Mitosis and meiosis
Mitosis and meiosisMitosis and meiosis
Mitosis and meiosis
 

En vedette (20)

30 Lecture Ppt
30 Lecture Ppt30 Lecture Ppt
30 Lecture Ppt
 
27 Lecture Ppt
27 Lecture Ppt27 Lecture Ppt
27 Lecture Ppt
 
26 Lecture Ppt
26 Lecture Ppt26 Lecture Ppt
26 Lecture Ppt
 
25 Lecture Ppt
25 Lecture Ppt25 Lecture Ppt
25 Lecture Ppt
 
19 Lecture Ppt
19 Lecture Ppt19 Lecture Ppt
19 Lecture Ppt
 
18 Lecture Ppt
18 Lecture Ppt18 Lecture Ppt
18 Lecture Ppt
 
29 Lecture Ppt
29 Lecture Ppt29 Lecture Ppt
29 Lecture Ppt
 
33 Lecture Ppt
33 Lecture Ppt33 Lecture Ppt
33 Lecture Ppt
 
Conquering Parkinson's One Micron at a Time
Conquering Parkinson's One Micron at a TimeConquering Parkinson's One Micron at a Time
Conquering Parkinson's One Micron at a Time
 
Section 9 - Genetics
Section 9 - GeneticsSection 9 - Genetics
Section 9 - Genetics
 
CardioVascular System
CardioVascular SystemCardioVascular System
CardioVascular System
 
Biology unit 4 cell division mitosis notes
Biology unit 4 cell division mitosis notesBiology unit 4 cell division mitosis notes
Biology unit 4 cell division mitosis notes
 
Cell Division
Cell DivisionCell Division
Cell Division
 
06 Lecture Ppt
06 Lecture Ppt06 Lecture Ppt
06 Lecture Ppt
 
16 Lecture Ppt
16 Lecture Ppt16 Lecture Ppt
16 Lecture Ppt
 
35 Lecture Ppt
35 Lecture Ppt35 Lecture Ppt
35 Lecture Ppt
 
Brain dissection pictures
Brain dissection picturesBrain dissection pictures
Brain dissection pictures
 
Cell division, a new way.
Cell division, a new way.Cell division, a new way.
Cell division, a new way.
 
Marine mammals: physiological adaptations to freediving
Marine mammals: physiological adaptations to freedivingMarine mammals: physiological adaptations to freediving
Marine mammals: physiological adaptations to freediving
 
Cell division
Cell divisionCell division
Cell division
 

Similaire à 08 Lecture Ppt

Chapter 8 Bio
Chapter 8 BioChapter 8 Bio
Chapter 8 Bio
descartin
 
08 lecture presentation
08 lecture presentation08 lecture presentation
08 lecture presentation
Briana McNeil
 
ScienceShare.co.uk Shared Resource
ScienceShare.co.uk Shared ResourceScienceShare.co.uk Shared Resource
ScienceShare.co.uk Shared Resource
ScienceShare.co.uk
 
Chapter-6Cell Cycle and DivisionCell Divisio.docx
Chapter-6Cell Cycle and DivisionCell Divisio.docxChapter-6Cell Cycle and DivisionCell Divisio.docx
Chapter-6Cell Cycle and DivisionCell Divisio.docx
christinemaritza
 
Bio Cell Division
Bio Cell DivisionBio Cell Division
Bio Cell Division
nwill89
 
5.1 mitosis
5.1 mitosis5.1 mitosis
5.1 mitosis
SMKTA
 
Mitosis powerpoint
Mitosis powerpointMitosis powerpoint
Mitosis powerpoint
farrellw
 
Mitosis powerpoint
Mitosis powerpointMitosis powerpoint
Mitosis powerpoint
farrellw
 
Cell reproduction sunday
Cell reproduction sundayCell reproduction sunday
Cell reproduction sunday
08Angela
 

Similaire à 08 Lecture Ppt (20)

Chapter 8 Bio
Chapter 8 BioChapter 8 Bio
Chapter 8 Bio
 
08 lecture presentation
08 lecture presentation08 lecture presentation
08 lecture presentation
 
Chapter8
Chapter8Chapter8
Chapter8
 
Chapter 8 notes
Chapter 8 notesChapter 8 notes
Chapter 8 notes
 
Chapter 5 (teacher)
Chapter 5 (teacher)Chapter 5 (teacher)
Chapter 5 (teacher)
 
Cikgu bio
Cikgu bioCikgu bio
Cikgu bio
 
ScienceShare.co.uk Shared Resource
ScienceShare.co.uk Shared ResourceScienceShare.co.uk Shared Resource
ScienceShare.co.uk Shared Resource
 
Chapter-6Cell Cycle and DivisionCell Divisio.docx
Chapter-6Cell Cycle and DivisionCell Divisio.docxChapter-6Cell Cycle and DivisionCell Divisio.docx
Chapter-6Cell Cycle and DivisionCell Divisio.docx
 
Bio Cell Division
Bio Cell DivisionBio Cell Division
Bio Cell Division
 
Chapter 8: Genetics [compatibility mode]
Chapter 8: Genetics  [compatibility mode]Chapter 8: Genetics  [compatibility mode]
Chapter 8: Genetics [compatibility mode]
 
Celldivision mee
Celldivision meeCelldivision mee
Celldivision mee
 
BIOLOGY FORM 4 CHAPTER 5 PART 1 - MITOSIS
BIOLOGY FORM 4 CHAPTER 5 PART 1 - MITOSISBIOLOGY FORM 4 CHAPTER 5 PART 1 - MITOSIS
BIOLOGY FORM 4 CHAPTER 5 PART 1 - MITOSIS
 
5.1 mitosis
5.1 mitosis5.1 mitosis
5.1 mitosis
 
Presentation 01 - The Cell Cycle
Presentation 01 - The Cell CyclePresentation 01 - The Cell Cycle
Presentation 01 - The Cell Cycle
 
Cell cycle & cell division
Cell cycle & cell divisionCell cycle & cell division
Cell cycle & cell division
 
Mitosis powerpoint
Mitosis powerpointMitosis powerpoint
Mitosis powerpoint
 
Mitosis powerpoint
Mitosis powerpointMitosis powerpoint
Mitosis powerpoint
 
Cell division mitosis meiosis
Cell division mitosis meiosisCell division mitosis meiosis
Cell division mitosis meiosis
 
Cell reproduction sunday
Cell reproduction sundayCell reproduction sunday
Cell reproduction sunday
 
AP Bio Ch11 PowerPoint
 AP Bio Ch11 PowerPoint AP Bio Ch11 PowerPoint
AP Bio Ch11 PowerPoint
 

Plus de Wesley McCammon (20)

Section 3 - Chemistry
Section 3 - ChemistrySection 3 - Chemistry
Section 3 - Chemistry
 
Section 2 - Scientific Method
Section 2 - Scientific MethodSection 2 - Scientific Method
Section 2 - Scientific Method
 
Section 8 - Cell Reproduction
Section 8 - Cell ReproductionSection 8 - Cell Reproduction
Section 8 - Cell Reproduction
 
Section 7 - Cell Energy
Section 7 - Cell EnergySection 7 - Cell Energy
Section 7 - Cell Energy
 
Section 4 - Biochemistry
Section 4 - BiochemistrySection 4 - Biochemistry
Section 4 - Biochemistry
 
Section 1 - Tools of Science and Lab Safety
Section 1 - Tools of Science and Lab SafetySection 1 - Tools of Science and Lab Safety
Section 1 - Tools of Science and Lab Safety
 
Human Evolution
Human EvolutionHuman Evolution
Human Evolution
 
Professional Portfolio
Professional PortfolioProfessional Portfolio
Professional Portfolio
 
Section7
Section7Section7
Section7
 
Section6
Section6Section6
Section6
 
Section5
Section5Section5
Section5
 
Section10
Section10Section10
Section10
 
Section9
Section9Section9
Section9
 
Section14
Section14Section14
Section14
 
Section13
Section13Section13
Section13
 
Section12
Section12Section12
Section12
 
Section11
Section11Section11
Section11
 
Chapter 15 and 16
Chapter 15 and 16Chapter 15 and 16
Chapter 15 and 16
 
Section16
Section16Section16
Section16
 
Chapter 2 Lecture Notes
Chapter 2 Lecture NotesChapter 2 Lecture Notes
Chapter 2 Lecture Notes
 

Dernier

+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
?#DUbAI#??##{{(☎️+971_581248768%)**%*]'#abortion pills for sale in dubai@
 

Dernier (20)

What Are The Drone Anti-jamming Systems Technology?
What Are The Drone Anti-jamming Systems Technology?What Are The Drone Anti-jamming Systems Technology?
What Are The Drone Anti-jamming Systems Technology?
 
Finology Group – Insurtech Innovation Award 2024
Finology Group – Insurtech Innovation Award 2024Finology Group – Insurtech Innovation Award 2024
Finology Group – Insurtech Innovation Award 2024
 
Automating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps ScriptAutomating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps Script
 
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
 
Partners Life - Insurer Innovation Award 2024
Partners Life - Insurer Innovation Award 2024Partners Life - Insurer Innovation Award 2024
Partners Life - Insurer Innovation Award 2024
 
Data Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt RobisonData Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt Robison
 
HTML Injection Attacks: Impact and Mitigation Strategies
HTML Injection Attacks: Impact and Mitigation StrategiesHTML Injection Attacks: Impact and Mitigation Strategies
HTML Injection Attacks: Impact and Mitigation Strategies
 
Powerful Google developer tools for immediate impact! (2023-24 C)
Powerful Google developer tools for immediate impact! (2023-24 C)Powerful Google developer tools for immediate impact! (2023-24 C)
Powerful Google developer tools for immediate impact! (2023-24 C)
 
A Domino Admins Adventures (Engage 2024)
A Domino Admins Adventures (Engage 2024)A Domino Admins Adventures (Engage 2024)
A Domino Admins Adventures (Engage 2024)
 
How to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected WorkerHow to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected Worker
 
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, AdobeApidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
 
TrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
TrustArc Webinar - Unlock the Power of AI-Driven Data DiscoveryTrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
TrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
 
A Year of the Servo Reboot: Where Are We Now?
A Year of the Servo Reboot: Where Are We Now?A Year of the Servo Reboot: Where Are We Now?
A Year of the Servo Reboot: Where Are We Now?
 
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemkeProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
 
Tata AIG General Insurance Company - Insurer Innovation Award 2024
Tata AIG General Insurance Company - Insurer Innovation Award 2024Tata AIG General Insurance Company - Insurer Innovation Award 2024
Tata AIG General Insurance Company - Insurer Innovation Award 2024
 
Strategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a FresherStrategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a Fresher
 
Boost PC performance: How more available memory can improve productivity
Boost PC performance: How more available memory can improve productivityBoost PC performance: How more available memory can improve productivity
Boost PC performance: How more available memory can improve productivity
 
Tech Trends Report 2024 Future Today Institute.pdf
Tech Trends Report 2024 Future Today Institute.pdfTech Trends Report 2024 Future Today Institute.pdf
Tech Trends Report 2024 Future Today Institute.pdf
 
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
 
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law DevelopmentsTrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
 

08 Lecture Ppt