Question 21 Which of the following statements are correct concerning DNA? (select all that apply) DNA contains ribose DNA contains deoxyribose DNA contains thymine bases DNA contains uracil bases DNA usually exists as double strand DNA usually exists as single strand Question 22
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1. **DNA contains ribose:** Ribose is the sugar found in RNA. DNA contains deoxyribose. So, this statement is incorrect. 2. **DNA contains deoxyribose:** Deoxyribose is the sugar component of DNA. This statement is correct. 3. **DNA contains thymine bases:** Show more…
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Which of the following statements about RNA is TRUE? Multiple Choice It contains the base uracil instead of the thymine of DNA. It contains the sugar ribose instead of the deoxyribose of DNA. It is usually single-stranded but can form double-stranded regions. Two of the above. All of the above.
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