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NEET Biology · Genetics

Ratta mat maaro, samajho.

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Law of SegregationHar gene ki do copies hoti hain.Law of DominanceJab gene ke do alag versions saath ho.Law of Independent AssortmentJab tum do genes ko saath follow karte ho.Test crossEk tall pea plant TT ho ya Tt.Monohybrid crossEk trait ko do generations tak follow karo.Dihybrid crossDo traits ko ek saath follow karo.AIDSAIDS koi seedhi bimari nahi hai — ye tumhare immune defence ka dheere-dheere collapse hai.Aerobic respirationAerobic respiration wo tareeka hai jisse cell oxygen use karke glucose ko poori tarah jalata hai — bahut saara ATP.Alternation of generationsPlant ki life do alag bodies ke beech jhoolti hai — ek diploid jo spores banati hai.Asexual reproductionAsexual reproduction me ek hi parent bina gametes ke fusion ke offspring banata hai — to bachche parent ki genetic copy hote hain.ApomixisApomixis me plant bina fertilisation ke seeds banata hai — embryo unfertilised ya nucellar cell se banta hai.AndroeciumAndroecium flower ka male whorl hai — uske stamens ka set.DNA ReplicationCell divide hone se pehle apna saara DNA copy karta hai taaki har nayi cell ko poora set mile.TranscriptionTranscription matlab cell ka ek gene ko DNA se RNA ke strand me copy karna.TranslationTranslation matlab ribosome ka RNA message ko teen-teen letter padhna aur amino acids ko usi order me jod kar protein banana.MitosisMitosis matlab ek cell ka do identical cells me divide hona.MeiosisMeiosis ek special division hai jo chromosome number aadha karta hai aur chaar cells banata hai.PhotosynthesisPhotosynthesis wo tarika hai jisse green plant light use karke carbon dioxide aur water ko sugar me badalta hai.DNA FingerprintingDNA fingerprinting logon ko alag pehchaanta hai sirf un chhoti.DNA as the Genetic MaterialDNA wo molecule hai jo inherited information rakhta hai.Cell TheoryCell theory do baatein kehti hai: har living cheez cells se bani hai.DNA PolymeraseDNA polymerase wo enzyme hai jo naya DNA strand banata hai.