6
AssignmentMultiple Select

Genetic Code

Question 6 • WI-Grade 8 Life Science A

Which of these are components of DNA? Select five options.deoxyribose sugar moleculesribose sugar moleculesadeninephosphate moleculesribosomecytosinethymine

Answer
A
deoxyribose sugar molecules
B
ribose sugar molecules
C
adenine
D
phosphate molecules
E
ribosome
F
cytosine
G
thymine

Explanation

DNA is built from nucleotides, each containing deoxyribose sugar, a phosphate group, and a nitrogenous base. Its bases include adenine, cytosine, and thymine (as well as guanine). Ribose is found in RNA, and a ribosome is a cell structure, not a component of DNA.

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