B2.3 DNA Flashcards
1
Q
What is the structure of a DNA?
A
Two strands coiled to form a double helix. The strands are linked by a series of complementary bases which are glued together by weak hydrogen bonds
Not.e. Adenine and thymine, Cystosine and guanine
2
Q
What is a gene?
A
A section of the DNA that of a molecule of a DNA and that it codes for a specific protein