BIOLOGY 305 UPDATED EXAM QUESTIONS AND ANSWERS 2026 STUDY GUIDE COMPLETE SOLUTIONS VERIFIED

BIOLOGY 305 UPDATED EXAM
QUESTIONS AND ANSWERS 2026
STUDY GUIDE COMPLETE
SOLUTIONS VERIFIED
◉ N.
Answer: the ____-terminal corresponds to the 5' end of the RNA and the
end of a protein


◉ C.
Answer: the ____-terminal corresponds to the 3' end of the RNA and the
beginning of the protein


◉ start.
Answer: AUG is the _________ codon


◉ stop.
Answer: UAA, UAG, and UGA are __________ codons


◉ tRNA.
Answer: an RNA molecule that functions as an interpreter between
nucleic acid and protein language by picking up specific amino acids
and recognizing the appropriate codons in the mRNA


◉ charged.

, Answer: a tRNA with an amino acid attached is said to be
______________


◉ anticodon.
Answer: group of three bases on a tRNA molecule that are
complementary to an mRNA triplet


◉ codon.
Answer: a specific sequence of three adjacent bases on a strand of DNA
or RNA that provides genetic code information for a particular amino
acid


◉ ribosome.
Answer: a ribozyme that is the site of protein synthesis


◉ ribozyme.
Answer: an RNA enzyme


◉ A-site.
Answer: the site on the ribosome where the tRNA carrying an amino
acid enters the ribosome


◉ P-site.
Answer: the site on the ribosome where the assembled protein is held