Two copies, one starting point
A simple recessive example uses two copies of a gene. In the teaching example below, A represents one version and a represents a recessive version.
Read a pairing
For Aa × Aa, the possible combinations are AA, Aa, Aa and aa. The model gives probabilities for each offspring, not a guarantee about the contents of any one clutch.
AA
Aa
Aa
aa
Simple Mendelian model · Each square represents a 25% probability.
Names need context
A trade name, a visual description and a documented genetic trait do not always mean the same thing. Read the record and ask for lineage information.
Common questions
Where should I start if I’m new to this species?
Begin with the species hub and work through its care topics before choosing equipment or making a feeding plan.
How do I keep useful care records?
Use a dated notebook or simple log for food, activity, equipment changes and questions you want to ask your reptile veterinarian.
Editorial draft. Topic references and review details are being prepared.
