Final answer:
A polynucleotide sequence 'UC' by itself is incomplete and does not directly code for amino acids. Assuming additional context where 'UC' are the initial two nucleotides, UCU codes for Serine (Ser) and UCC codes for Leucine (Leu) according to the genetic code table.
Step-by-step explanation:
The amino acids that would be coded by the polynucleotide sequence UC are Serine (Ser) and Leucine (Leu), based on the genetic code. The codon UCU codes for Serine, and the codon UCU codes for Leucine.
The genetic code is a collection of codons of three nucleotides, each of which directs the incorporation of a specific amino acid into a protein during protein synthesis. Polynucleotides are sequences of nucleotides, part of RNA, that communicate genetic information. When translating a sequence such as 'UC,' we must consider its pairing with the corresponding tRNA anticodon to determine the amino acid. The genetic code is read in triplet sets of nucleotides known as codons. Each codon specifies a particular amino acid.
However, because the sequence provided is 'UC,' an incomplete codon, it does not correspond directly to an amino acid without additional context. Generally, a third nucleotide is required to form a complete codon. If assuming that 'UC' is part of a larger sequence where 'UC' are the first two nucleotides of respective codons, then 'UC' followed by 'U' (UCU) would code for Serine (Ser), and 'UC' followed by 'C' (UCC) would code for Leucine (Leu). Without the third nucleotide, it is impossible to provide a direct answer.