DNA chu eng nge ni? Kan taksa chhunga thuruk code, tu nge i nih tih tichiangtu (DNA) .

Engtin nge i mit rawng, i sam chi hrang hrang, i san zawng chauh ni lovin, natna thenkhat pawh i vei tih i ngaihtuah ngai em? Vawiin hian kan taksaa thil tenawm ber, mahse thiltithei ber, heng zawng zawnga mawhphurtu chungchang kan sawi dawn a ni. Chu chu DNA a ni. He hming hi vawi tam tak i hre tawh ngei ang, movie-ah te, TV-ah te, sikul lehkhabuah te. Mahse vawiinah hian a thil tih tak tak chungchang chu awlsam tak leh dik takin kan sawi dawn a ni.

DNA chu eng nge ni mai?

Building lian tak i sa ang tih han ngaihtuah teh. Chumi atan chuan ruahmanna, blueprint, i mamawh a ni lawm ni? Chutiang bawkin DNA chu i "siam" theihna tura thupek kimchang, ruahmanna kimchang, a ni. I taksa peng hrang hrangte than dan tur, an hnathawh dan tur leh i hmel lan dan tur chungchang zawng zawng chu he DNA-ah hian a inziak vek a ni.

A awlsam zawngin, DNA hi i chanchin zawng zawng dahna library lian tak ang a ni a, kan taksa chhunga cell-te’n an chhiar theih ṭawngkam hmanga ziah a ni. He DNA hi thil nung zawng zawng cell chhungah a awm a. I DNA chu i nu leh pa hnen atangin i hmu thin. I nu hnen atangin a chanve chiah i rochun a , a chanve dang chu i pa hnen atangin i rochun bawk .

DNA tih thumal hi Deoxyribonucleic acid tihna a ni . A hming hi a buaithlak deuhin a ri a ni lawm ni? Mahse a awmzia chu a awlsam khawp mai. Kan cells "brain"-a awm, nucleus chhunga acid chi khat bik a ni.

Kan DNA pumpui - chu chu Genome a ni

I taksaa DNA set kimchang chu genome an ti a . A hmaa ka sawi tawh library lian tak ang mai a ni. He library hi hetiang hian buatsaih a ni.

DNA-ah hian eng nge thleng tak tak?

DNA hna ber chu kan taksa tana pawimawh tak protein siam dan tur thupek pek hi a ni. Heng protein te hian kan taksa chhunga thil awm zawng zawng deuhthaw hi an ti vek a - kan taksa peng hrang hrangte hnathawh dan atanga kan hmel lan dan thlengin an thawhhlawk hle.

DNA hian heng thupekte hi a ziaknaah hian a tawng bik a hmang a ni. He tawng hian hawrawp pali chauh a nei a. Anni chu A, C, G leh T. Kan Sinhala alphabet ang bawkin heng hawrawp palite hi pakhat hnu pakhatin an inzawm khawm a, thupek hrang hrang maktaduai tam tak an siam a ni. ‘ல’, ‘ம’, ‘ய’ tih letter te hi inzawmkhawmin ‘லமா’ tih thumal hi han ngaihtuah teh. Letter i thlak chuan 'மலா' tih ang chi thumal dang i siam leh a ni. Chutiang chuan heng letter A, C, G, T te hi pakhat hnu pakhatin an inzawm khawm a, i taksa mamawh instruction hrang hrang an siam a ni. Chuvang chuan mi tin DNA hi a danglam bik a ni.

Heng letter palite hian chemical base pali : Adenine, Cytosine, Guanine, leh Thymine -te a entir a ni. Kan taksa chhunga cell te hian heng letter te hi an chhiar a, step engemaw zatin protein an siam thin.

1. Transcription: Molecules bik dang RNA an tih (postman ang chi) a lo kal a, DNA-a instruction awmte chu a copy ta a ni. Tichuan chu copy chu nucleus atangin a la chhuak ta a ni.

2. Lehlin: A dawtah chuan factory ang chi thil te tak te, ribosomes an tih te chuan RNA thuchah chu an chhiar a, a chhunga thupek angin amino acid te chu an inzawm khawm a, protein an siam ta a ni.

3. Final processing: Chutianga protein siam chu siam danglam lehin, uluk taka fold a, taksa chhunga duhna hmunah thawn a ni.

DNA pianzia leh a insiam dan chu eng nge ni?

DNA pianzia hi a mawi hle mai. Double helix an ti a.Chu chu spiral staircase pahnih inzawm khawm ang mai a ni tihna a ni. awlsam taka i ngaihtuah theih chuan spiral staircase ang maia siam a ni .

DNA hi building block tenau tak tak nucleotide an tih atanga siam a ni . Nucleotide tin hian hmun thum a nei a.

Khawiah nge DNA chu a awm?

I taksaa cell zawng zawng deuhthaw hian an nucleus chhungah DNA an nei vek a. Amaherawhchu, cell thenkhat, red blood cell ang deuh hian nucleus an nei lo va, chuvangin DNA an nei lo. Chu bakah, kan cell chakna siamtu mitochondria te pawhin anmahni DNA an nei ve bawk. He mitochondrial DNA chungchanga thil danglam tak chu kan nu te hnen atanga kan hmuh chauh hi a ni .

DNA-ah tihsual a awm chuan eng nge thleng?

DNA-a thu awmte hi tihsual, tihchhiat, tihsual a awm chuan hriselna lama harsatna a thlen thei a ni. Kan taksa hian kan DNA copy kan siam dawnin tihsual a awm loh nan a system a nei a. Lehkha proofread ang mai a ni. Mahse a chang chuan he kalphung hi a hlawhchham thei a ni. Tichuan DNA-a inthlak danglamna, mutations an tih chu a thleng thei a ni.

Tin, kan nitin nunah kan thil tih \henkhatte hian DNA a tichhe thei bawk.

• Ni chhuahna tam lutuk
• Thil tha lo tak tak meikhu leh lirthei atanga chhuak te hip luh
• Meizial zuk
• Zu in a in thin

Hetianga DNA tihchhiat emaw, inthlak danglam emaw avang hian natna chi hrang hrang a awm thei.

• Ngawt
• Lung, thinlung leh taksa peng dangte natna
• Vun tar chak lutuk
• Fertility chungchang
• Congenital condition thenkhat

Hei vang hian nun hrisel tak neih a pawimawh em em a, meizuk leh zu in loh hi a pawimawh em em a ni. Heng thilte hian kan DNA venhimna kawngah pawh a pui bawk. Hemi chungchangah hian ngaihtuahna i neih chuan i doctor nen inbiakna neih hlau suh .