Kin Selection Concept Map for Biology Students
This map shows how kin selection, inclusive fitness and Hamilton's rule connect. Turn your own lecture notes or PDF into a map like it with CogniGuide.
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- 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.
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Build Your Own Kin Selection Map
Start from your textbook chapter, lecture slides or a few typed notes, and get a map you can study from.
Map from your own material
Upload a PDF, slides or notes on kin selection and the AI organizes them into branches.
Clear structure for revision
Concepts such as relatedness, cost and benefit sit in separate branches you can expand.
Quiz and flashcards next
Turn the finished map into a quiz or flashcards to test recall before an exam.
How to Make a Kin Selection Map
Three steps from your notes to a map you can expand, revise and test yourself on.
- 1
Add your notes or topic
Upload your kin selection lecture notes, a PDF chapter, or simply type the topic name.
- 2
AI builds the map
CogniGuide groups the key ideas into an interactive mind map with expandable branches.
- 3
Study, quiz and export
Expand weak branches, test yourself with a quiz, and export the map as PNG or PDF.
Kin Selection Concept Map Overview
Kin selection is the evolutionary idea that a gene can spread by helping relatives who share copies of it. It is a central part of explaining altruism. The concept map divides into the core theory, the mathematics behind it, and the evidence from animal behaviour.
- Inclusive fitness: an individual's own reproduction plus effects on relatives
- Hamilton's rule: helping is favoured when rB exceeds C
- Relatedness: the probability that two individuals share a gene by descent
- Cost and benefit: the fitness gained by the recipient versus lost by the helper
- Examples: sterile worker insects, alarm calls and cooperative breeding
Use the map to revise the formula, the key terms and the examples side by side. To make a version from your own lecture notes or textbook, try CogniGuide.
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Kin Selection Map Questions
Common questions about kin selection and how to build a map of it.
What is kin selection in simple terms?
Kin selection is the process by which a trait that helps relatives can increase in a population, because relatives often carry the same genes. It explains many cases of apparent altruism, such as workers in social insects helping a colony raise its queen's offspring.
What does Hamilton's rule say?
Hamilton's rule states that an altruistic behaviour is favoured by natural selection when rB > C, where r is relatedness, B is the benefit to the recipient and C is the cost to the actor. It gives a simple test for when helping relatives pays off genetically.
Can I build a kin selection map from my own notes?
Yes. Upload a PDF, Word or PowerPoint file, a text or Markdown file, or an image of your notes, and CogniGuide turns it into an interactive mind map you can expand and edit.
Can the map become a quiz?
Yes. You can turn a CogniGuide mind map into a quiz to test yourself on kin selection, inclusive fitness and Hamilton's rule. There is also a free plan with 5 creations a week.