Biology for IGCSE & O level - Inheritance (Section 10 - No. 32)
Which of the following are components of a DNA nucleotide? (Select all that apply)
A phosphate group
A deoxyribose sugar
A nitrogenous base
A ribose sugar
Giải thích
A DNA nucleotide consists of a phosphate group, a deoxyribose sugar, and a nitrogenous base.