Card 1 of 20
The repeating unit of DNA is a [ ], made from a sugar, phosphate group and base.
A
The base attached to the sugar.
B
Their shapes do not fit together across the gap.
C
- Adenine
- Thymine
- Cytosine
- Guanine
D
The repeating unit of DNA is a nucleotide, made from a sugar, phosphate group and base.
Card 1 of 20
1.2.2 Nucleotides and complementary bases Flashcards
20 flashcards on OCR GCSE Biology 1.2.2 Nucleotides and complementary bases: the key terms, definitions and processes you need to recall for the written papers.