1- Determine which one of the following amino acids is most likely to participate in hydrogen bonding with water?

- Alanine
- Asparagine
- Leucine
- Phenylalanine
- Valine

2- True or False: multiple ribosomes can be translating protein from a single mRNA simultaneously in a eukaryote, but the mRNAs being translated are monocistronic.

3- Which one of the following would least likely be used during the initiation phase of translation?

- Elongation factors
- tRNA
- Small ribosomal subunits
- Initiation factors
- mRNA

4- Which one of the following is a critical region of a tRNA molecule?

- Amino acid attachment site

- Anticodon loop
- Stop codon
- Amino acid attachment site and anticodon loop
- All of these choices are correct.

5- Which one of the following amino acids has its R-group covalently linked to the amino group of the amino acid?

- Glycine
- Serine
- Cysteine
- Glutamic acid
- Proline

6- Some amino acids are coded by just one codon. Which of the following amino acids fall into this category? (More than one answer may be correct.)

- methionine
- tyrosine
- tryptophan
- serine
- leucine