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unit 3 topic 1

RNA/DNA.PROTEIN

TermDefinition
DNA a macromolecule that stores genetic information.
Genome the collection of all your DNA
Gene gives a cell all the instructions for making a protein
Nucleotide the "building blocks" (monomers) that DNA is made up of
list the 4 bases A (adenine), T (thymine), C (cytosine), or G (guanine).
Base pair rule A always pairs with T, and C always pairs with G. These are called base pairs.
DNA replication Before a cell can divide by mitosis, it needs to make a copy of its DNA.
transcription happens inside the nucleus, the control center of the cell. More specifically, it becomes messenger RNA, or mRNA.
RNA when a gene in the DNA is copied into a different molecule
mRNA s like a photocopy of the gene carrying out instructions out of the nucleus and into the cytoplasm
Ribosome ribosome
Cytoplasm the jelly-like area outside the nucleus where the rest of the cell’s work happens.
tRNA helps the ribosome
amino acid the building blocks of proteins
codon matches up with a three-letter code o
Created by: user-2051226
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