How many nucleotides are needed to code for a protein with 450 amino acids?

When RNA is being made, the RNA base __________ always pairs with the base __________ in DNA.

Generally speaking, how many genetic codes are there?

The number of nucleotide bases "read" together on the mRNA to designate each amino acid is __________; this unit is called a(n) __________.

The codons AAA, CCC, GGG, and UUU specify the amino acids lysine, proline, glycine, and phenylalanine, respectively. If the base sequence 5′-CCCAAATTTGGG-3′ is present in the coding strand of a stretch of DNA, what polypeptide sequence would be encoded by the corresponding template strand?

In many cases, more than one codon codes for the same amino acid. Because of this, we say that the code is __________.

Bacteria can transcribe and translate human genes to produce functional human proteins because __________.

The mRNA codons 5′-CAA-3′ or 5′-CAG-3′ are translated as the amino acid glutamine by __________.

List the order of nucleotides on the mRNA that would be transcribed from the following DNA sequence: CGATTACTTA.