Biology, asked by PrabhatMishra1, 1 year ago

1) If the base sequences of the strand of DNA is CAT TAG CAT CAT GAC what will be the base sequence of complementary RNA strand??
Options
1) GTA ATG ATG GUA CUG
2)TAG ATG GTA GAT GAT CTS
3)GUA AUC GUA GUA CUG
4) GTA ACC GAT GAT GAT CAT
please explain me

Answers

Answered by Gopikishanmandloi
4
Answer will be 3. it is based on complementary base pairing. complementary of C is G and A is U (because it is rna) and so on.

PrabhatMishra1: plz explain the procedure
Gopikishanmandloi: the procedure is only that C make bond with G and G make bond with C and A and make bond with T in case of dna and In case of rna it make bond with U
PrabhatMishra1: what is u stand for
Answered by daminibhatti07
2
GUA AUC GUA GUA CUG is the correct answer for your question

PrabhatMishra1: yeah but u stand for
PrabhatMishra1: ?????
PrabhatMishra1: hello ! please answer
Gopikishanmandloi: U stand for uracil
Gopikishanmandloi: it is a nitrogenous base
PrabhatMishra1: n when the code change from DNa to mDNA A pairs with U
PrabhatMishra1: sry mrna
Gopikishanmandloi: yes A pair with U when there is transcription and it pair with T when there is replication
PrabhatMishra1: transcription means
Gopikishanmandloi: it means dna to mrna formation
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