The end result of BOTH transcription and translation of the DNA sequence AAGCTGGGA would result in? O an MRNA strand with the sequence TTCGACCCT O an MRNA strand with the sequence UUCGACCCU a sequence of three amino acids linked by peplide bonds a carbohydrate in the form of a polysaccharide

The RNA World theory states that RNA preceded DNA as the primary information-storing molecule, and life on early earth consisted entirely of RNA molecules. Which of the following provides the most direct support for this theory? A B с D The ribose sugar on the RNA nucleotide contains a hydroxyl group that increases its chemical stability. RNA molecules do not usually form a complementary double helix and therefore require less biomolecular resources to synthesize. RNA molecules consist of only four nucleotides, making their synthesis and replication relatively simple. The chemical versatility of RNA molecules allows them to store information as well as to fold into different functional shapes.

If all cysteines in the correct section of the protein were able to form disulfide bonds, how many disulfide bonds could theoretically be present in your protein after translation and processing? 2 25 30 50

Suppose that you wish to synthesize a pool of RNA molecules that contain all four bases at each of 40 positions. How much RNA must you have in grams if the pool is to have at least a single molecule of each sequence? The average molecular weight of a nucleotide is 330 g mol-¹