2022HSCMultiple choice
Q12
1 mark
Question
The following diagram represents a short section of DNA.
What are the components labelled X, Y and Z ?
| X | Y | Z | |
|---|---|---|---|
| A. | Deoxyribose sugar | Phosphate | Thymine |
| B. | Deoxyribose sugar | Phosphate | Guanine |
| C. | Phosphate | Deoxyribose sugar | Guanine |
| D. | Phosphate | Deoxyribose sugar | Thymine |
Syllabus alignment
Module 5 · Heredity
- DNA and Polypeptide SynthesisModel and compare the forms of DNA in eukaryotes and prokaryotes.