Complete Table 3 to give three differences between DNA molecules and tRNA molecules - AQA - A-Level Biology - Question 7 - 2022 - Paper 1
Question 7
Complete Table 3 to give three differences between DNA molecules and tRNA molecules.
Table 3
| DNA molecules | tRNA molecules |
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Worked Solution & Example Answer:Complete Table 3 to give three differences between DNA molecules and tRNA molecules - AQA - A-Level Biology - Question 7 - 2022 - Paper 1
Step 1
Differences in Sugar Structure
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Answer
DNA molecules contain deoxyribose, whereas tRNA molecules contain ribose.
Step 2
Strand Structure
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Answer
DNA is typically double-stranded, while tRNA is single-stranded.
Step 3
Function and Structure
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Answer
DNA has a linear structure compared to the clover leaf structure of tRNA.
