Genes, Bio103 questions?

Prior to protein synthesis, the DNA





a. serves as a template for the production of mRNA.


b. adheres to ribosomes for protein synthesis.


c. attracts tRNAs with appropriate amino acids.


d. must first undergo replication.


e. contains anticodons that must become codons.





If one strand of DNA has the base sequence AAGCAA, the complementary strand has which of the following sequences?





a. UTCGTU


b. TTCGTG


c. UUCGUU


d. TTCGTT


e. AAGCAA

Genes, Bio103 questions?
DNA -%26gt; RNA -%26gt; Proteins...





so... A.





A matches up with T, and C with G





so. D.