Ever wondered what makes your cells different from bacteria? All...
Understanding Eukaryotes and Prokaryotes

Eukaryotes vs Prokaryotes: The Cell Showdown
Your cells are massive compared to bacterial cells! Eukaryotic cells (like yours) are typically 5-100 micrometers, whilst prokaryotic cells (bacteria) are only 0.2-2.0 micrometers. That's like comparing a football to a marble.
The biggest difference is where DNA lives. In eukaryotic cells, DNA is safely tucked away in a nucleus, like important documents in a filing cabinet. But prokaryotic cells have their DNA floating freely in the cytoplasm - imagine having your homework scattered around your bedroom instead of in folders!
Both cell types have ribosomes and are surrounded by a cell membrane. However, eukaryotic cells are packed with organelles like mitochondria (the cell's power stations) and chloroplasts in plants. Prokaryotic cells keep it simple - no fancy organelles needed.
Quick tip: Remember "Pro-NO-nucleus" - prokaryotes have NO nucleus!
When it's time to reproduce, eukaryotic cells use mitosis (a complex process), whilst prokaryotic cells simply split in two through binary fission. There's also a group called Archaea that are prokaryotic too, so bacteria aren't the only simple cells out there.
We thought you’d never ask...
Similar content
Most popular content: Prokaryotic Cells
7Cell Biology Essentials
Explore key concepts in cell biology, including microscopy techniques, cell structure, transport mechanisms, and cell differentiation. This summary covers essential topics such as prokaryotic and eukaryotic cells, active and passive transport, and the role of various cell organelles. Ideal for AQA GCSE Biology revision.
Eukaryotic & Prokaryotic Cells
Explore the intricate structures and functions of eukaryotic and prokaryotic cells in this detailed summary. Understand the roles of organelles such as the nucleus, mitochondria, ribosomes, and chloroplasts, along with the differences between plant and animal cells. This resource is ideal for students preparing for biology exams, covering essential concepts like cell membranes, cytoskeleton, and organelle functions.
Eukaryotic vs Prokaryotic Cells
Explore the fundamental differences between eukaryotic and prokaryotic cells in this concise summary. Understand cell structure, including the presence of a nucleus in eukaryotes and the unique features of prokaryotic cells, such as plasmids and cell walls. Ideal for biology students seeking clarity on cell biology concepts.
Cell Types and Functions
Explore the differences between eukaryotic and prokaryotic cells, including their structures, functions, and replication processes. This summary also covers viral structures and life cycles, providing a comprehensive overview of cellular biology. Ideal for students studying cell biology and microbiology.
Prokaryotic Cell Structure
Explore the essential features of prokaryotic cells, including their lack of a nucleus, presence of plasmids, and unique cellular structures. This summary covers key concepts such as DNA location, cell wall function, and the role of ribosomes in protein synthesis. Ideal for students studying cell biology.
Prokaryotic vs Eukaryotic Cells
Explore the key differences and similarities between prokaryotic and eukaryotic cells, including their structures, organelles, and functions. This summary highlights essential concepts such as cell membranes, nuclei, and organelle presence, making it a valuable resource for understanding cellular biology.
Cell Structure Comparison
Explore the key differences between eukaryotic and prokaryotic cells, including their structures and functions. This summary covers essential components such as the nucleus, mitochondria, chloroplasts, and more, providing a clear understanding of cellular biology. Ideal for students studying cellular structure and functions.
Most popular content in Biology
9Cell Biology and Cell structure
cell structures
1.cells Gcse biology question cards
combined science higher biology
The functions of subcellular structures - B1 Biology
Flashcards on the different functions of subcellular structures: cell membrane, nucleus, mitochondria, ribosomes, cytoplasm, permant vacuole, chloroplasts and cell wall.
A-Level Biology Year 1 Overview
Comprehensive summary of AQA A-Level Biology Year 1, covering key topics such as cellular structure, protein synthesis, immune response, gas exchange, and more. Ideal for exam preparation and understanding biological concepts. Includes detailed insights into cellular processes, biological classification, and the circulatory system.
Biology P2: Evolution & Adaptation
Explore key concepts in AQA GCSE Biology P2, focusing on evolution, natural selection, genetic engineering, and adaptations in organisms. This summary covers essential topics such as DNA structure, speciation, and the impact of environmental changes on biodiversity. Ideal for exam preparation and understanding complex biological processes.
Biology Paper 1 quiz
this is a simple quiz on key knowledge needed for paper 1
AQA Biology: Key Concepts
Explore essential AQA Biology topics including Photosynthesis, Respiration, Homeostasis, Genetics, and Ecology. This comprehensive knowledge organizer covers key concepts such as energy transfer, hormonal control, and genetic variation, providing a solid foundation for your studies. Ideal for exam preparation and understanding biological processes.
Types of cells
biology
Biology The circulatory system quick recap
All of circulatory system covered easily
Most popular content
9Comprehensive Crime & Deviance Overview
Explore an extensive revision of crime and deviance topics, including theories, types of crime, and the impact of media. This resource covers key concepts such as Marxism, functionalism, gender and crime, and the influence of globalization on criminal behavior. Ideal for students seeking a thorough understanding of criminology and its various theories. Type: Full Topic Revision.
Sociology of Families: Comprehensive Revision
Dive into an extensive overview of family dynamics, perspectives, and patterns in sociology. This resource covers key concepts such as family diversity, gender roles, marriage, and the impact of social policies on family structures. Perfect for A-Level Sociology students preparing for Paper 2.
Criminology: Crime & Punishment Overview
Comprehensive mindmaps covering key concepts in the Crime and Punishment topic for WJEC Criminology Unit 4. This resource includes detailed insights into the Criminal Justice System, crime prevention strategies, sentencing models, and the roles of various agencies. Ideal for A-Level revision, ensuring you grasp essential theories and legislative processes to excel in your exams.
Cell Biology and Cell structure
cell structures
WJEC Unit 4 Criminology
Criminology unit 4 detailed revision note
Media Studies: Key Concepts & Theories
Dive into the essential concepts and theories of media studies for AQA A-level Sociology. This comprehensive revision guide covers topics such as media influence, representations, globalization, and sociological perspectives, ensuring you grasp the critical elements needed for your exams. Perfect for students seeking to enhance their understanding of media's role in society.
1.cells Gcse biology question cards
combined science higher biology
GCSE Physics - Energy stores and Systems
Pl-Energy topic to revise for GCSE
Sociology of Education Overview
Explore comprehensive A-Level Sociology notes on the education system, covering key theories, policies, and sociological perspectives. This resource includes insights on marketisation, gender roles, cultural deprivation, and educational inequalities, providing a thorough understanding of how education shapes social stratification and individual achievement. Ideal for exam preparation and in-depth study.
Students love us — and so will you.
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Understanding Eukaryotes and Prokaryotes
Ever wondered what makes your cells different from bacteria? All living things are made up of cells, but not all cells are created equal - there are two main types that work in completely different ways.

Eukaryotes vs Prokaryotes: The Cell Showdown
Your cells are massive compared to bacterial cells! Eukaryotic cells (like yours) are typically 5-100 micrometers, whilst prokaryotic cells (bacteria) are only 0.2-2.0 micrometers. That's like comparing a football to a marble.
The biggest difference is where DNA lives. In eukaryotic cells, DNA is safely tucked away in a nucleus, like important documents in a filing cabinet. But prokaryotic cells have their DNA floating freely in the cytoplasm - imagine having your homework scattered around your bedroom instead of in folders!
Both cell types have ribosomes and are surrounded by a cell membrane. However, eukaryotic cells are packed with organelles like mitochondria (the cell's power stations) and chloroplasts in plants. Prokaryotic cells keep it simple - no fancy organelles needed.
Quick tip: Remember "Pro-NO-nucleus" - prokaryotes have NO nucleus!
When it's time to reproduce, eukaryotic cells use mitosis (a complex process), whilst prokaryotic cells simply split in two through binary fission. There's also a group called Archaea that are prokaryotic too, so bacteria aren't the only simple cells out there.
We thought you’d never ask...
Similar content
Most popular content: Prokaryotic Cells
7Cell Biology Essentials
Explore key concepts in cell biology, including microscopy techniques, cell structure, transport mechanisms, and cell differentiation. This summary covers essential topics such as prokaryotic and eukaryotic cells, active and passive transport, and the role of various cell organelles. Ideal for AQA GCSE Biology revision.
Eukaryotic & Prokaryotic Cells
Explore the intricate structures and functions of eukaryotic and prokaryotic cells in this detailed summary. Understand the roles of organelles such as the nucleus, mitochondria, ribosomes, and chloroplasts, along with the differences between plant and animal cells. This resource is ideal for students preparing for biology exams, covering essential concepts like cell membranes, cytoskeleton, and organelle functions.
Eukaryotic vs Prokaryotic Cells
Explore the fundamental differences between eukaryotic and prokaryotic cells in this concise summary. Understand cell structure, including the presence of a nucleus in eukaryotes and the unique features of prokaryotic cells, such as plasmids and cell walls. Ideal for biology students seeking clarity on cell biology concepts.
Cell Types and Functions
Explore the differences between eukaryotic and prokaryotic cells, including their structures, functions, and replication processes. This summary also covers viral structures and life cycles, providing a comprehensive overview of cellular biology. Ideal for students studying cell biology and microbiology.
Prokaryotic Cell Structure
Explore the essential features of prokaryotic cells, including their lack of a nucleus, presence of plasmids, and unique cellular structures. This summary covers key concepts such as DNA location, cell wall function, and the role of ribosomes in protein synthesis. Ideal for students studying cell biology.
Prokaryotic vs Eukaryotic Cells
Explore the key differences and similarities between prokaryotic and eukaryotic cells, including their structures, organelles, and functions. This summary highlights essential concepts such as cell membranes, nuclei, and organelle presence, making it a valuable resource for understanding cellular biology.
Cell Structure Comparison
Explore the key differences between eukaryotic and prokaryotic cells, including their structures and functions. This summary covers essential components such as the nucleus, mitochondria, chloroplasts, and more, providing a clear understanding of cellular biology. Ideal for students studying cellular structure and functions.
Most popular content in Biology
9Cell Biology and Cell structure
cell structures
1.cells Gcse biology question cards
combined science higher biology
The functions of subcellular structures - B1 Biology
Flashcards on the different functions of subcellular structures: cell membrane, nucleus, mitochondria, ribosomes, cytoplasm, permant vacuole, chloroplasts and cell wall.
A-Level Biology Year 1 Overview
Comprehensive summary of AQA A-Level Biology Year 1, covering key topics such as cellular structure, protein synthesis, immune response, gas exchange, and more. Ideal for exam preparation and understanding biological concepts. Includes detailed insights into cellular processes, biological classification, and the circulatory system.
Biology P2: Evolution & Adaptation
Explore key concepts in AQA GCSE Biology P2, focusing on evolution, natural selection, genetic engineering, and adaptations in organisms. This summary covers essential topics such as DNA structure, speciation, and the impact of environmental changes on biodiversity. Ideal for exam preparation and understanding complex biological processes.
Biology Paper 1 quiz
this is a simple quiz on key knowledge needed for paper 1
AQA Biology: Key Concepts
Explore essential AQA Biology topics including Photosynthesis, Respiration, Homeostasis, Genetics, and Ecology. This comprehensive knowledge organizer covers key concepts such as energy transfer, hormonal control, and genetic variation, providing a solid foundation for your studies. Ideal for exam preparation and understanding biological processes.
Types of cells
biology
Biology The circulatory system quick recap
All of circulatory system covered easily
Most popular content
9Comprehensive Crime & Deviance Overview
Explore an extensive revision of crime and deviance topics, including theories, types of crime, and the impact of media. This resource covers key concepts such as Marxism, functionalism, gender and crime, and the influence of globalization on criminal behavior. Ideal for students seeking a thorough understanding of criminology and its various theories. Type: Full Topic Revision.
Sociology of Families: Comprehensive Revision
Dive into an extensive overview of family dynamics, perspectives, and patterns in sociology. This resource covers key concepts such as family diversity, gender roles, marriage, and the impact of social policies on family structures. Perfect for A-Level Sociology students preparing for Paper 2.
Criminology: Crime & Punishment Overview
Comprehensive mindmaps covering key concepts in the Crime and Punishment topic for WJEC Criminology Unit 4. This resource includes detailed insights into the Criminal Justice System, crime prevention strategies, sentencing models, and the roles of various agencies. Ideal for A-Level revision, ensuring you grasp essential theories and legislative processes to excel in your exams.
Cell Biology and Cell structure
cell structures
WJEC Unit 4 Criminology
Criminology unit 4 detailed revision note
Media Studies: Key Concepts & Theories
Dive into the essential concepts and theories of media studies for AQA A-level Sociology. This comprehensive revision guide covers topics such as media influence, representations, globalization, and sociological perspectives, ensuring you grasp the critical elements needed for your exams. Perfect for students seeking to enhance their understanding of media's role in society.
1.cells Gcse biology question cards
combined science higher biology
GCSE Physics - Energy stores and Systems
Pl-Energy topic to revise for GCSE
Sociology of Education Overview
Explore comprehensive A-Level Sociology notes on the education system, covering key theories, policies, and sociological perspectives. This resource includes insights on marketisation, gender roles, cultural deprivation, and educational inequalities, providing a thorough understanding of how education shapes social stratification and individual achievement. Ideal for exam preparation and in-depth study.
Students love us — and so will you.
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.