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Diversity and its Importance - Coggle Diagram
Diversity and its Importance
Genes
What are they?
Segments of DNA that code traits and biological functions to you body
Their role
Determines physical characteristics, influences adaptation, and supports survival
How do they work?
Passed from parents to offspring, shaping diversity (Inheritance)
Causes of Genetic Variation
Recombination
Mixing of genetic material during reproduction
Creates unique genetic combinations
Natural selection
Useful traits persist through generations
Mutations
Random changes in DNA sequences
Can be beneficial, neutral, or harmful
Gene flow
Movement of genes between populations
Prevents inbreeding
Enriches genetic diversity
Why Genetic Variation Matters
Disease resistance
Personal Traits
Adaptability
Eye color
Metabolism
Etc.
Ecosystem Stability
Maintains biodiversity and ecological interactions
Adaptation
Enables survival in changing environments
Food Chain Balance
Supports predator-prey relationships and resource distribution
Consequences of Low Genetic Diversity
Increases harmful mutations
Weakening of species
Reduces ability to survive environmental challenges
Increases risk of higher disease vulnerability
Weakens ecosystems and their stability
Species Extinction
Ecosystem Collapse
Disrupts food chains
Conservation Strategies
Genetic Rescue
Introduces new individuals to strengthen genetic pools
Habitat Protection
Prevents fragmentation and population isolation
Wildlife Corridors
Facilitates migration and genetic exchange