Question

In: Biology

Complete the genetic information (DNA base pairs, t-RNA and mRNA nucleotide bases, and the amino acids...

Complete the genetic information (DNA base pairs, t-RNA and mRNA nucleotide bases, and the amino acids this gene codes for, in the following

DNA strand1 :    ATG     _____    _____   _____    _____     _____    CGC

DNA strand 2 : *_____    GCC    _____   _____    _____    AGT     _____   

mRNA : _____   _____    AUA    _____    UUU   _____    _____

   tRNA : _____    _____   _____     UAC     _____   _____    _____

Amino acids :   ______   ______   _____   _____   ______   ______   ______

(Remember which type of RNA actually carries the CODE as codons!)

* this is the DNA "sense strand" that will be transcribed to mRNA

Solutions

Expert Solution

DNA strand1 :    ATG       CGG    ATA GTA    TTT      TCA CGC

DNA strand 2 :    *TAC       GCC     TAT    CAT     AAA    AGT    GCG

mRNA :     AUG CGG    AUA    GUA UUU      UCA CGC

   tRNA :     CAU       CCG     UAU     UAC      AAA UGA GCG

Amino acids :       MET       ARG      ILE       VAL       PHE      SER   ARG

Explanation: DNA strands are complementary to each other and follow the watson and crick base pairing (A-T and G-C) and mRNA is complemetary to sense strand ie transcribed to mRNA but it contains Uracil in place of thymine. tRNA sequence complementary to codon present in mRNA but in reverse order and amino acid sequence to be determined by using the genetic dictionary respective to type of code.


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