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Questions and Answers
What are the two main types of nucleic acids?
What are the two main types of nucleic acids?
- Deoxyribonucleic acids and ribonucleic acids (correct)
- Phosphodiester bonds and hydrogen bonds
- Adenosine and guanine
- Primary and secondary structures
What is the primary structure of DNA?
What is the primary structure of DNA?
- The stacking of base pairs
- The sequence of nucleotides in each strand (correct)
- The double helix structure
- The hydrogen bonding between complementary base pairs
What is the direction of the order of nucleotides in any DNA strand always written in?
What is the direction of the order of nucleotides in any DNA strand always written in?
- 5' to 2'
- 5' to 3' (correct)
- 2' to 5'
- 3' to 5'
What is the most common physiological form of DNA?
What is the most common physiological form of DNA?
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Which nitrogenous base pairs with thymine through two hydrogen bonds?
Which nitrogenous base pairs with thymine through two hydrogen bonds?
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What provides the stability of the double helix?
What provides the stability of the double helix?
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What is the size of DNA usually expressed as?
What is the size of DNA usually expressed as?
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