Hero image

SSER Ltd.

Average Rating3.64
(based on 49 reviews)

SSER Ltd. was founded by Rob George and produces innovative products which contain powerful imagery, animation and interaction . Our resources are used in thousands of UK schools/colleges and many international schools.

729Uploads

100k+Views

254k+Downloads

SSER Ltd. was founded by Rob George and produces innovative products which contain powerful imagery, animation and interaction . Our resources are used in thousands of UK schools/colleges and many international schools.
6.1.4 Measuring Microbial Growth
RGeorge15RGeorge15

6.1.4 Measuring Microbial Growth

(1)
One of 57 PowerPoint presentations (Sets 7 - 12) which together cover the Year 2 A Level topics for Edexcel (B). Also suitable for some other Biology courses for students aged 16-19 such as the WJEC (Year 2) specification. One of 57 PowerPoint presentations (Sets 7 - 12) which together cover the Year 2 A Level topics for Edexcel (B). Also suitable for some other Biology courses for students aged 16-19 such as the WJEC (Year 2) specification. Also suitable for AQA and OCR with respect to serial dilutions and use of haemocytometer. • Utilizes the benefits of the staged display of information. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Fully editable in PowerPoint (.pptx file supplied). • Works on all operating systems where MS PowerPoint has been installed, e.g. Windows, Mac OS, iOS and Android (this presentation is flash-free). • Our presentations save you hours in the preparation of high quality lessons. • To order complete sets or for site/VLE licences please visit To preview at least 12 complete presentations or for a Site/VLE licence please visit http://www.sserltd.co.uk/acatalog/Edexcel_9BIO.html http://www.sserltd.co.uk/acatalog/WJEC_Biology.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
3.3.4.2 Water Transport in Plants - 2 (Transpiration & The Potometer)
RGeorge15RGeorge15

3.3.4.2 Water Transport in Plants - 2 (Transpiration & The Potometer)

(0)
One of over 60 PowerPoint presentations (Sets 1 - 6) which together cover the new AS and Year 1 A Level topics for AQA, OCR, Edexcel, WJEC and other exam boards. Also see ' 3.3.4.2 Water Transport in Plants - 1 (Mechanisms of Water Transport)' to complement this presentation and to offer full topic coverage. • Utilizes the benefits of the staged display of information. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Fully editable in PowerPoint (.pptx file supplied). • Works on all operating systems where MS PowerPoint has been installed, e.g. Windows, Mac OS, iOS and Android (this presentation is flash-free). • Our presentations save you hours in the preparation of high quality lessons. • To preview at least 12 complete presentations or for a Site/VLE licence please visit www.sserltd.co.uk/acatalog/AQA_AS_Modules2015.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
3.7.1 Genetics 4 - Incomplete Dominance, Codominance & Multiple Alleles
RGeorge15RGeorge15

3.7.1 Genetics 4 - Incomplete Dominance, Codominance & Multiple Alleles

(0)
One of over 60 PowerPoint presentations (Sets 7 - 12) which together cover the new Year 2 A Level topics for AQA, OCR, Edexcel, WJEC and other exam boards. For worksheets and answers see our complementary 39 page workbook and 39 page answer booklet '3.7.1 Genetics - Workbook & Answers' (MS Word .doc format) - supports this presentation and four others on genetics. • Utilizes the benefits of the staged display of information. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Fully editable in PowerPoint (.pptx file supplied). • Works on all operating systems where MS PowerPoint has been installed, e.g. Windows, Mac OS, iOS and Android (this presentation is flash-free). • Our presentations save you hours in the preparation of high quality lessons. • To preview at least 12 complete presentations or for a Site/VLE licence please visit www.sserltd.co.uk/acatalog/AQA_A2_Modules2015.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
3.6.1.1 Taxes, Kineses and Reflexes
RGeorge15RGeorge15

3.6.1.1 Taxes, Kineses and Reflexes

(0)
One of over 60 PowerPoint presentations (Sets 7 - 12) which together cover the new Year 2 A Level topics for AQA, OCR, Edexcel, WJEC and other exam boards. • Utilizes the benefits of the staged display of information. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Fully editable in PowerPoint (.pptx file supplied). • Works on all operating systems where MS PowerPoint has been installed, e.g. Windows, Mac OS, iOS and Android (this presentation is flash-free). • Our presentations save you hours in the preparation of high quality lessons. • To preview at least 12 complete presentations or for a Site/VLE licence please visit www.sserltd.co.uk/acatalog/AQA_A2_Modules2015.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
3.7.4 Ecology 2 - Ecological Techniques
RGeorge15RGeorge15

3.7.4 Ecology 2 - Ecological Techniques

(0)
One of over 60 PowerPoint presentations (Sets 7 - 12) which together cover the new Year 2 A Level topics for AQA, OCR, Edexcel, WJEC and other exam boards. • Utilizes the benefits of the staged display of information. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Fully editable in PowerPoint (.pptx file supplied). • Works on all operating systems where MS PowerPoint has been installed, e.g. Windows, Mac OS, iOS and Android (this presentation is flash-free). • Our presentations save you hours in the preparation of high quality lessons. • To preview at least 12 complete presentations or for a Site/VLE licence please visit www.sserltd.co.uk/acatalog/AQA_A2_Modules2015.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
3.4.1 Environment - Water Pollution
RGeorge15RGeorge15

3.4.1 Environment - Water Pollution

(0)
One of over 70 interactive PowerPoint presentations (Sets 1 - 7) which together cover the core content of any GCSE or iGCSE Biology course. These presentations are coded/named to match the AQA specification. Already used in hundreds of UK and international schools. • Utilizes the benefits of the staged display of information. • Fully editable in PowerPoint (.pptx file supplied). Best on PC Windows to get the most from the integral animations and interactive activities which are in flash (swf) format. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Our presentations save you hours in the preparation of high quality lessons. • For a Site/VLE licence or for details of other specifications please visit http://www.sserltd.co.uk/acatalog/B46.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
3.5.3 Energy Flow - 2 (Farming & Fertilisers)
RGeorge15RGeorge15

3.5.3 Energy Flow - 2 (Farming & Fertilisers)

(0)
One of over 60 PowerPoint presentations (Sets 7 - 12) which together cover the new Year 2 A Level topics for AQA, OCR, Edexcel, WJEC and other exam boards. • Utilizes the benefits of the staged display of information. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Fully editable in PowerPoint (.pptx file supplied). • Works on all operating systems where MS PowerPoint has been installed, e.g. Windows, Mac OS, iOS and Android (this presentation is flash-free). • Our presentations save you hours in the preparation of high quality lessons. • To preview at least 12 complete presentations or for a Site/VLE licence please visit www.sserltd.co.uk/acatalog/AQA_A2_Modules2015.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
6.2 Bacteria as Pathogens - 2 (Salmonella and TB)
RGeorge15RGeorge15

6.2 Bacteria as Pathogens - 2 (Salmonella and TB)

(0)
One of 57 PowerPoint presentations (Sets 7 - 12) which together cover the Year 2 A Level topics for Edexcel (B). Also suitable for some other Biology courses for students aged 16-19. Focuses on Salmonellosis (Salmonella spp.) and Tuberculosis (Mycobacterium tuberculosis). · Utilizes the benefits of the staged display of information. · Enhances the specifications for Edexcel (B). · Works on all operating systems where MS PowerPoint has been installed. · Suitable for a single computer, network, interactive whiteboard or digital projector. · Fully editable in PowerPoint (.pptx file supplied). · Our presentations save you hours in the preparation of high quality lessons. · To preview at least 12 complete presentations or for a Site/VLE licence please visit http://www.sserltd.co.uk/acatalog/Edexcel_9BIO.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
B4.h Farming
RGeorge15RGeorge15

B4.h Farming

(0)
One of over 90 interactive PowerPoint presentations (Sets 1 - 7) covering the OCR Gateway GCSE specification. Already used in hundreds of UK and international schools. • Utilizes the benefits of the staged display of information. • Fully editable in PowerPoint (.pptx file supplied). Best on PC Windows to get the most from the integral animations and interactive activities which are in flash (swf) format. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Our presentations save you hours in the preparation of high quality lessons. • For a Site/VLE licence or for details of other specifications please visit… http://www.sserltd.co.uk/acatalog/BIOOCRGateway.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
3.4.4 Food Production - Maximising Production
RGeorge15RGeorge15

3.4.4 Food Production - Maximising Production

(0)
One of over 70 interactive PowerPoint presentations (Sets 1 - 7) which together cover the core content of any GCSE or iGCSE Biology course. These presentations are coded/named to match the AQA specification. Already used in hundreds of UK and international schools. • Utilizes the benefits of the staged display of information. • Fully editable in PowerPoint (.pptx file supplied). Best on PC Windows to get the most from the integral animations and interactive activities which are in flash (swf) format. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Our presentations save you hours in the preparation of high quality lessons. • For a Site/VLE licence or for details of other specifications please visit http://www.sserltd.co.uk/acatalog/B46.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
3.4.1 Environment - Land Pollution
RGeorge15RGeorge15

3.4.1 Environment - Land Pollution

(0)
One of over 70 interactive PowerPoint presentations (Sets 1 - 7) which together cover the core content of any GCSE or iGCSE Biology course. These presentations are coded/named to match the AQA specification. Already used in hundreds of UK and international schools. • Utilizes the benefits of the staged display of information. • Fully editable in PowerPoint (.pptx file supplied). Best on PC Windows to get the most from the integral animations and interactive activities which are in flash (swf) format. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Our presentations save you hours in the preparation of high quality lessons. • For a Site/VLE licence or for details of other specifications please visit http://www.sserltd.co.uk/acatalog/B46.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
3.7.1 Genetics 2 - Dihybrid Inheritance
RGeorge15RGeorge15

3.7.1 Genetics 2 - Dihybrid Inheritance

(0)
One of over 60 PowerPoint presentations (Sets 7 - 12) which together cover the new Year 2 A Level topics for AQA, OCR, Edexcel, WJEC and other exam boards. For worksheets and answers see our complementary 39 page workbook and 39 page answer booklet '3.7.1 Genetics - Workbook & Answers' (MS Word .doc format) - supports this presentation and four others on genetics. • Utilizes the benefits of the staged display of information. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Fully editable in PowerPoint (.pptx file supplied). • Works on all operating systems where MS PowerPoint has been installed, e.g. Windows, Mac OS, iOS and Android (this presentation is flash-free). • Our presentations save you hours in the preparation of high quality lessons. • To preview at least 12 complete presentations or for a Site/VLE licence please visit www.sserltd.co.uk/acatalog/AQA_A2_Modules2015.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file and the two .doc files.
Exam Technique Presentations – Set 1
RGeorge15RGeorge15

Exam Technique Presentations – Set 1

(0)
One of six sets of presentations (5 presentations/set) which develop good exam technique in any Biology course for students aged 16 – 19. Set 1 covers five apects of core skills… • Core Skills – Common Errors • Core Skills - Essays • Core Skills – Key Words • Core Skills – Practical Based Questions • Core Skills – Question Styles Using the staged display of information, students compile, mark and critically evaluate their own answers, those of their peers or an examiner’s comments. The presentations gradually introduce students to the requirements of different question styles, the common sources of error and successful examination technique - all within the context of examination questions. This resource supports our core theory presentations and provides a powerful tool for revision, testing and analysing question styles. Suitable for a single computer, network, interactive whiteboard or digital projector. Fully editable in PowerPoint (.pptx file supplied). Will work on any operating system as long as you have PowerPoint installed. A free sample presentation (shows how the presentation functions) on Plant Reproduction is available from… https://www.tes.com/teaching-resource/exam-technique-presentations-plant-reproduction-free-sample-11262620 Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a good selection of slide images (.png files) to allow you to appreciate the full content of the presentations in each set - you do not need to retain these images after download - just download and keep the .pptx files.
Exam Technique Presentations – Set 2
RGeorge15RGeorge15

Exam Technique Presentations – Set 2

(0)
One of six sets of presentations (5 presentations/set) which develop good exam technique in any Biology course for students aged 16 – 19. Set 2 covers the following five topics and analyses 38 exam questions… • Adaptations • Transport in Animals • Cell Cycle • Cells • Disease and Immunity Using the staged display of information, students compile, mark and critically evaluate their own answers, those of their peers or an examiner’s comments. The presentations gradually introduce students to the requirements of different question styles, the common sources of error and successful examination technique - all within the context of examination questions. This resource supports our core theory presentations and provides a powerful tool for revision, testing and analysing question styles. Suitable for a single computer, network, interactive whiteboard or digital projector. Fully editable in PowerPoint (.pptx file supplied). Will work on any operating system as long as you have PowerPoint installed. A free sample presentation (shows how the presentation functions) on Plant Reproduction is available from… https://www.tes.com/teaching-resource/exam-technique-presentations-plant-reproduction-free-sample-11262620 Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a good selection of slide images (.png files) to allow you to appreciate the full content of the presentations in each set - you do not need to retain these images after download - just download and keep the .pptx files.
Exam Technique Presentations – Set 5
RGeorge15RGeorge15

Exam Technique Presentations – Set 5

(0)
One of six sets of presentations (5 presentations/set) which develop good exam technique in any Biology course for students aged 16 – 19. Set 5 covers the following five topics and analyses 31 exam questions… • Kidney • Meiosis • Metabolic Pathways • Biological Molecules • Mutations Using the staged display of information, students compile, mark and critically evaluate their own answers, those of their peers or an examiner’s comments. The presentations gradually introduce students to the requirements of different question styles, the common sources of error and successful examination technique - all within the context of examination questions. This resource supports our core theory presentations and provides a powerful tool for revision, testing and analysing question styles. Suitable for a single computer, network, interactive whiteboard or digital projector. Fully editable in PowerPoint (.pptx file supplied). Will work on any operating system as long as you have PowerPoint installed. A free sample presentation (shows how the presentation functions) on Plant Reproduction is available from… https://www.tes.com/teaching-resource/exam-technique-presentations-plant-reproduction-free-sample-11262620 Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a good selection of slide images (.png files) to allow you to appreciate the full content of the presentations in each set - you do not need to retain these images after download - just download and keep the .pptx files.
3.4.6 Biodiversity and Farming
RGeorge15RGeorge15

3.4.6 Biodiversity and Farming

(1)
One of over 60 PowerPoint presentations (Sets 1 - 6) which together cover the new AS and Year 1 A Level topics for AQA, OCR, Edexcel, WJEC and other exam boards. This presentation studies some of the many effects human farming methods have had, and are having, on biodiversity. • Utilizes the benefits of the staged display of information. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Fully editable in PowerPoint (.pptx file supplied). • Works on all operating systems where MS PowerPoint has been installed, e.g. Windows, Mac OS, iOS and Android (this presentation is flash-free). • Our presentations save you hours in the preparation of high quality lessons. • To preview at least 12 complete presentations or for a Site/VLE licence please visit www.sserltd.co.uk/acatalog/AQA_AS_Modules2015.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
4.1.1 Immunology 2 - Specific Immunity - Humoral Response
RGeorge15RGeorge15

4.1.1 Immunology 2 - Specific Immunity - Humoral Response

(0)
One of over 60 PowerPoint presentations (Sets 1 - 6) which together cover the AS and Year 1 A Level topics for OCR (A) and Year 2 A level WJEC (Option A). This presentation is complemented by two others, i.e. 4.1.1 Immunology 1 - Non Specific Immunity.pptx 4.1.1 Immunology 3 - Specific Immunity - Cellular Response & Vaccination.pptx • Utilizes the benefits of the staged display of information. • Enhances the specifications for OCR (A) & WJEC. • Works on all operating systems where MS PowerPoint has been installed, e.g. Windows, Mac OS, iOS and Android (this presentation is flash-free). • Fully editable in PowerPoint (.pptx file supplied). • Suitable for a single computer, network, interactive whiteboard or digital projector. • Our presentations save you hours in the preparation of high quality lessons. • To purchase complete sets or for a Site/VLE licence please visit… http://www.sserltd.co.uk/acatalog/OCR_A_H420.html http://www.sserltd.co.uk/acatalog/WJEC_Biology.html N.B. The AQA and Edexcel (B) specifications for immunity differ substantially from those of OCR and WJEC in that the only component of the non-specific immune response covered is phagocytosis. Therefore if you teach AQA or Edexcel (B) please search this site for… 3.2.4 Immunology 1 – Introduction and Humoral Response.pptx 3.2.4 Immunology 2 – Cellular Response & Vaccination Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
3.8.4.1 Recombinant DNA Technology - 1 (Genetic Engineering) Vectors, Plasmids/Transgenics/Pharming
RGeorge15RGeorge15

3.8.4.1 Recombinant DNA Technology - 1 (Genetic Engineering) Vectors, Plasmids/Transgenics/Pharming

(0)
One of over 60 PowerPoint presentations (Sets 7 - 12) which together cover the new Year 2 A Level topics for AQA, OCR, Edexcel, WJEC and other exam boards. • Utilizes the benefits of the staged display of information. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Fully editable in PowerPoint (.pptx file supplied). • Works on all operating systems where MS PowerPoint has been installed, e.g. Windows, Mac OS, iOS and Android (this presentation is flash-free). • Our presentations save you hours in the preparation of high quality lessons. • To preview at least 12 complete presentations or for a Site/VLE licence please visit www.sserltd.co.uk/acatalog/AQA_A2_Modules2015.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
3.8.4.3 Genetic Fingerprinting
RGeorge15RGeorge15

3.8.4.3 Genetic Fingerprinting

(0)
One of over 60 PowerPoint presentations (Sets 7 - 12) which together cover the new Year 2 A Level topics for AQA, OCR, Edexcel, WJEC and other exam boards. This presentation focuses on the process of making a genetic fingerprint/electrophoresis and the applications of genetic fingerprinting. Case studies are then looked at for Forensic Science, Paternity Testing, Establishing Evolutionary Relationships, Genealogy and Human Migration (Out of Africa Theory) and finally the Polymerase Chain Reaction is studied. • Utilizes the benefits of the staged display of information. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Fully editable in PowerPoint (.pptx file supplied). • Works on all operating systems where MS PowerPoint has been installed, e.g. Windows, Mac OS, iOS and Android (this presentation is flash-free). • Our presentations save you hours in the preparation of high quality lessons. • To preview at least 12 complete presentations or for a Site/VLE licence please visit www.sserltd.co.uk/acatalog/AQA_A2_Modules2015.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.
3.7.3 Speciation and Evolution
RGeorge15RGeorge15

3.7.3 Speciation and Evolution

(0)
One of over 60 PowerPoint presentations (Sets 7 - 12) which together cover the new Year 2 A Level topics for AQA, OCR, Edexcel, WJEC and other exam boards. This presentation focuses on Geographical/Reproductive Isolation, Allopatric/Sympatric Speciation, Hybridisation and Polyploidy as exemplified by the evolution of wheat. • Utilizes the benefits of the staged display of information. • Suitable for a single computer, network, interactive whiteboard or digital projector. • Fully editable in PowerPoint (.pptx file supplied). • Works on all operating systems where MS PowerPoint has been installed, e.g. Windows, Mac OS, iOS and Android (this presentation is flash-free). • Our presentations save you hours in the preparation of high quality lessons. • To preview at least 12 complete presentations or for a Site/VLE licence please visit www.sserltd.co.uk/acatalog/AQA_A2_Modules2015.html Currently, the TES store for Premium Resources only allows a PowerPoint preview to consist of one content slide plus the Cover Slide and End Slide. Therefore, we have included a full set of slide images (.png files) to allow you to appreciate the full content of this presentation - you do not need to retain these images after download - just keep the .pptx file.