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National 5 Biology
Cell biology
1.3 DNA and the production of Proteins
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Created by
Rumaisya Hisshomuddin
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Cards (6)
describe the structure of DNA
double helix
what are the 4 bases that makes the DNA?
Adenine --Thymine, (A-T)
Guanine -- Cytosine (C-G)
name the molecule which carries a complementary copy of the DNA to the ribosomes?
mRNA
what is a gene?
a section of DNA that codes for a protein
how does DNA determine the structure of a protein?
the base sequence determines the amino acids sequence: which determines the shape of the protein.
3 functions of proteins
structural, enzymes, hormones,antibodies