Please Help!? Biology??

Posted on 2016-03-28 18:38:00 in Biology by MELLO

Below is a partial DNA sequence used to answer the following questions. 
5' - TATGCAGCACATT - 3' 
3' - ATACGTCGTGTAA - 5' 

1) If transcription occurred from left to right, which strand is the template strand? 

5' - TATGCAGCACATT - 3' 
3' - TATGCAGCACATT - 5' 
3' - ATACGTCGTGTAA - 5' (my answer) 
5' - ATACGTCGTGTAA - 3' 

2) If transcription occurred from left to right, what the RNA sequence would be produced? 

5' - UAUGCAGCACAUU - 3' (my answer) 
3' - ATACGTCGTGTAA - 5' 
5' - AUGCAGCACAUU - 3' 
5' - TATGCAGCACATT - 3' 
3' - AUACGUCGUGUAA - 5' 

3) If transcription occurred from left to right, what is the second amino acid in the growing polypeptide chain? 

val 
cys 
ala (my answer) 
gln 

4) If transcription occurred from right to left, which strand is the template strand? 

3' - TATGCAGCACATT - 5' 
5' - ATACGTCGTGTAA - 3' 
5' - TATGCAGCACATT - 3' 
3' - ATACGTCGTGTAA - 5 (my answer) 

5) If transcription occurred from right to left, what RNA sequence would be produced? 

5' - UAUGCAGCACAUU - 3' 
3' - AUACGUCGUGUAA - 5' 
3' - ATACGTCGTGTAA - 5' 
5' - TATGCAGCACATT - 3' 
5' - AUGCAGCACAUU - 3' 

6) If transcription occurred from right to left, what is the second amino acid in the growing polypeptide chain? 

ala 
gln 
val 
cys

---

Answer Comment

No Answers Posted Yet.