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The Code of Life

Teacher: Mrs. Nelson
Across
Number of possible codon combinations.
In RNA, thymine (T) is replaced by this base; it always pairs with adenine.
This cloverleaf-shaped molecule has an amino acid attached at one end and an anti-codon on the other end.
Molecule that travels from the nucleus into the cytoplasm and is eventually decoded by a ribosome.
Believed by many scientists to be the most important metabolic pathway.
This amino acid is coded for by the codon AUG and tells the ribosome where to start translation.
This DNA base always pairs with guanine.
Many of these are hooked together to make a protein.
This level of protein structure describes how a chain of amino acids will form alpha helices and beta sheets.
Down
A three base sequence that codes for a specific amino acid.
Process of making mRNA from DNA.
This organelle has three binding sites on it - one for mRNA and two for tRNA.
The total number of amino acids.
Term used to describe the fact that amino acids may have more than one codon that codes for them.
The amino acid coded for by the mRNA codon GCG.
The amino acid coded for by the mRNA codon CAU.
Location in the cell where translation occurs.
Process of making a protein from mRNA.
Location in the cell where transcription occurs.
Group of three mRNA bases that do not code for any amino acid; cause translation to end.