Aapki aankhon ka rang, baalon ka type, kaan ki banawat — ye sab kahan se aaya? Ek matar ke paudhe se shuru hui kahani, jo aaj DNA tak pahunch gayi hai.
6 detailed lessons, ek 3D DNA & Chromosome Lab, Punnett Square builder, Sex Determination simulator aur Trait (lakshan) Explorer — sab easy Roman Hindi mein.
Ek paadri ne bageeche mein aisa kya kiya ki poori biology badal gayi.
Dominant, recessive, genotype, phenotype aur wo mashhoor 3:1 ratio (anupaat).
Do parents chuno, cross chalao — square khud bhar jaayega. Monohybrid se dihybrid tak, ratio turant saamne!
Do trait ek saath, aur Mendel ka Law of Independent Assortment.
Double helix ko ghumakar dekho — base pairs, sugar-phosphate backbone. Phir dekho ki 2 meter lamba DNA ek chhoti si cell mein kaise pack ho jaata hai!
Trait asal mein rehte kahan hain — DNA, gene aur chromosome ka rishta.
X aur Y chromosome ki poori sachchai — aur ek badi samajik galatfehmi ka jawab.
Sau baar "bachcha" banao aur khud gino — kitne ladke, kitni ladkiyan. Sachchai aankhon ke saamne aa jaayegi.
Kya kamaye hue trait bachchon tak pahunchte hain? Lamarck ki galti aur uska sabak.
Ek parivaar ka vansh-vriksh (family tree) banao aur dekho ki koi trait peedhi-dar-peedhi kaise safar karta hai.