What do the circled letters on the outside of the Punnett square in the attached figure represent?

How do you transfer mrna into codons ? i'm so confused : (

Using the periodic table, determine which material is most likely a good conductor

Answers to mastering biology drag the labels to their appropriate locations to complete the punnett squares for morgan's reciprocal cross. drag blue labels onto the blue targets to indicate the genotypes of the parents and offspring. drag pink labels onto the pink targets to indicate the genetic makeup of the gametes (sperm and egg). labels can be used once, more than once, or not at all. hints