Central Dogma of Molecular Biology Concept Map
See how information flows from DNA to RNA to protein, with replication, transcription, translation and exceptions. Then build your own map from your notes or a PDF.
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CogniGuide at a glance
- What you get
- Interactive mind maps of the main ideas and how they connect. Free: overview maps (detailed maps on your first 3 creations). Plus: detailed maps with supporting concepts.
- Exports
- Your first PDF or PNG export is free; Plus exports anytime.
- Price
- Free plan: 5 creations a week, up to 3 a day. Plus: $9.99/month or $99.90/year (USD; local prices at checkout).
- Sign-up
- A free account is required before you create anything (Google or email). No credit card.
- What you can upload
- PDF, Word (.docx), PowerPoint (.pptx), plain text or Markdown, and images (PNG, JPG, WebP, GIF), or type a topic. One file per creation on the free plan; several at once on Plus.
How it compares: vs Knowt · vs Quizlet · vs NotebookLM · vs Mapify
Build Your Own Central Dogma Map
Turn your lecture slides or textbook chapter into a clear map of the information flow in seconds.
Map from your own material
Upload a PDF, DOCX, PPTX or text file, or type the topic, and get a mind map of the central dogma.
Expand any step
Click a node such as transcription or codon to open its details and see how each stage links to the next.
Quiz yourself from the map
Turn the finished map into a quiz to check that you can order the steps and name the enzymes.
How to Make a Central Dogma Map
Three steps from your notes to a map you can study, expand and test yourself with.
- 1
Add your notes or topic
Upload your chapter or slides, or simply type central dogma of molecular biology.
- 2
AI builds the map
The map shows replication, transcription, translation and the branches that connect them.
- 3
Study, expand and quiz
Expand nodes, edit wording, export a PNG or PDF, or turn the map into a quiz.
Central Dogma Concept Map Explained
The central dogma of molecular biology describes how genetic information moves inside a cell. DNA is copied by replication, DNA is transcribed into messenger RNA, and that RNA is translated into a protein at the ribosome. A concept map of this process groups the steps into clear branches so the flow is easy to follow and remember.
- Replication: DNA copies itself before cell division
- Transcription: RNA polymerase builds mRNA from a DNA template
- Translation: ribosomes read mRNA codons to join amino acids
- Exceptions: reverse transcription and RNA replication in some viruses
Use the map to revise the order of steps and the enzymes involved. You can then create a personalized map from your own lecture notes with CogniGuide.
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Central Dogma Questions Answered
Common questions about the central dogma and how to map it.
What is the central dogma of molecular biology?
It is the principle that genetic information flows from DNA to RNA to protein. DNA is copied, transcribed into mRNA, and translated into a polypeptide chain by ribosomes.
What are the exceptions to the central dogma?
Retroviruses use reverse transcription to make DNA from RNA, and some RNA viruses copy RNA directly. Prions transfer conformational changes between proteins without nucleic acid.
Which file types can I use to make this map?
You can upload PDF, Word (DOCX), PowerPoint (PPTX), text or Markdown files, or images, or simply type the topic.
Can I turn a central dogma map into a quiz?
Yes. Any map can become a quiz, so you can test the order of steps and key terms. The free plan allows 5 creations a week.