Molecular Basis of Inheritance
Translation
Translation matlab ribosome ka RNA message ko teen-teen letter padhna aur amino acids ko usi order me jod kar protein banana.
Messenger RNA teen bases ke blocks me padha jaata hai, jinhe codons kehte hain. Har codon ek amino acid maangta hai. Transfer RNA (tRNA) matching amino acids laata hai, aur ribosome unhe chain me jodta hai.
Padhna start codon (AUG) se shuru hota hai aur stop codon par khatam. Ready amino acid chain fold hokar working protein banti hai. Ye gene se protein tak ke flow ka aakhri step hai.
Yahaan students galti karte hain
Code non-overlapping triplets me padha jaata hai, aur reading frame maayne rakhta hai. Ek base add ya delete karo aur uske baad har codon shift ho jaata hai, to poora protein badal jaata hai. Students aksar codons ko single letters padh lete hain ya bhool jaate hain ki shuruaat frame set karti hai.
Yaad rakho
Teen bases, ek amino acid. AUG se start, stop codon par stop.
Exam me kaise kaam aata hai: codon-to-amino-acid padhna, start/stop codons, aur tRNA ka role har saal aata hai.
Ye kahaan jud'ta hai
Protein ka kaam uske amino acid order se set hota hai, jo codon order se set hota hai, jo seedha gene se aaya. Ek DNA base badlo aur ek amino acid badal sakta hai, isi tarah ek mutation sickle cell anaemia karta hai.
Wapas jahaan se message aaya →Ek quick check
Translation me kitne mRNA bases ek amino acid ke liye code karte hain?
- AEk
- BDo
- CTeen
- DChaar